10 Best Best 4 Bay NAS for Remote Access in 2026
AIThis post was created with the assistance of artificial intelligence (AI).

If you need reliable remote access to your data, a 4-bay NAS offers a balanced combination of storage capacity and expandability. The best models in this category provide fast access, robust security, and user-friendly features, but they vary significantly in performance, ease of setup, and price. The QNAP TVS-h474-PT-8G-US stands out for high-speed performance, while the Synology DS423 offers straightforward use for beginners. Tradeoffs typically involve balancing power versus simplicity, with premium options costing more for advanced features. Keep reading to see how these options compare and which might fit your remote access needs best.

12
compared
5
brands
Which 4 bay NAS for remote access should you buy?
★ Top Pick
QNAP TVS-h474-PT-8G-US 4-Bay H
Best Overall for Performance and Versatility
High-speed dual 2.5GbE networking for fast remote access
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Small teams or families requiring large, secure, and fast remote access to stored data
UGREEN DXP4800 Plus 4-Bay NAS
Huge storage capacity up to 144TB for extensive remote access needs
View on Amazon →
Small to medium-sized businesses or advanced users needing fast remote access and high-performance storage
QNAP TS-473A-8G-US 4-Bay Deskt
Powerful quad-core AMD Ryzen processor
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Small businesses or individuals needing reliable backup and file sharing with minimal fuss
DS423 4-Bay NAS Enclosure Disk
Supports up to 72 TB of raw capacity
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Home users or small offices needing a compact, affordable remote storage solution
QNAP TS-433-4G-US 4-Bay Storag
Quad-core processor for multitasking
View on Amazon →
Pros & cons at a glance
QNAP TVS-h474-PT-8G-US 4-Bay H
✓ High-speed dual 2.5GbE networking for fast remote access
✗ Complex setup may be daunting for less experienced users
UGREEN DXP4800 Plus 4-Bay NAS
✓ Huge storage capacity up to 144TB for extensive remote access needs
✗ Supports only wired Ethernet, limiting flexibility
QNAP TS-473A-8G-US 4-Bay Deskt
✓ Powerful quad-core AMD Ryzen processor
✗ Setup complexity might be challenging for beginners
DS423 4-Bay NAS Enclosure Disk
✓ Supports up to 72 TB of raw capacity
✗ Limited hardware specs and features
QNAP TS-433-4G-US 4-Bay Storag
✓ Quad-core processor for multitasking
✗ Limited to 4 bays, restricting future expansion
UGREEN NAS DXP4800 GT 4-Bay fo
✓ High-performance AMD Ryzen processor for intensive multitasking
✗ Drives not included, requiring additional purchase
Synology DS423 4-Bay Diskless
✓ Reliable, secure private cloud for remote access
✗ Surveillance requires separate camera licenses
Synology DS425+ 4-Bay Diskless
✓ High-speed transfer at 278 MB/s for quick data access
✗ Requires purchasing disks separately
QNAP TS-453E 4-Bay Desktop NAS
✓ Powerful Intel quad-core processor for demanding workloads
✗ Setup may be complicated for less experienced users
UGREEN NAS DH4300 Plus 4-Bay H
✓ Supports automatic photo backups and AI album organization
✗ No Wi-Fi support, only wired Ethernet
Asustor Lockerstor 4 Gen2+ AS6
✓ High-speed dual 5GbE connectivity for rapid remote data transfer
✗ Requires technical knowledge for initial setup and configuration
UGREEN NAS DXP4800 Pro 4-Bay f
✓ High-performance Intel Core i3 processor with 6 cores for demanding tasks
✗ Setup requires strong technical expertise and familiarity with enterprise storage

Key Takeaways

  • High-speed models like the QNAP TVS-h474-PT excel in remote file transfer performance, ideal for power users.
  • Ease of setup and user interface remain a strong point for Synology options, making them suitable for beginners.
  • Expandability through M.2 slots or dual 2.5GbE/5GbE ports is a key factor for future-proofing.
  • Build quality and security features vary, with premium models offering better data protection tools.
  • Value isn’t just about price; some budget options provide solid remote access features but may lack advanced security.
2
UGREEN DXP4800 Plus 4-Bay NAS
Best Value for Large Storage and Remote Access
1
QNAP TVS-h474-PT-8G-US 4-Bay H
Best Overall for Performance and Versatility
3
QNAP TS-473A-8G-US 4-Bay Deskt
Best for Power and Speed in SMB Environments

Our Top Best 4 Bay NAS For Remote Access Picks

QNAP TVS-h474-PT-8G-US 4-Bay High-Speed Desktop NAS with Intel Pentium Gold CPU and 8GB DDR4QNAP TVS-h474-PT-8G-US 4-Bay High-Speed Desktop NAS with Intel Pentium Gold CPU and 8GB DDR4Best Overall for Performance and VersatilityProcessor: Intel Pentium Gold G7400 2-core/4-thread 3.7 GHzMemory: 8GB DDR4 (expandable to 64GB)Storage Bays: 4VIEW LATEST PRICESee Our Full Breakdown
UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small TeamsUGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small TeamsBest Value for Large Storage and Remote AccessStorage Capacity: Up to 144TBNumber of Bays: 4Network Ports: 10GbE, 10Gbps USBVIEW LATEST PRICESee Our Full Breakdown
QNAP TS-473A-8G-US 4-Bay Desktop NASQNAP TS-473A-8G-US 4-Bay Desktop NASBest for Power and Speed in SMB EnvironmentsProcessor: AMD Ryzen V1500B 2.2 GHz quad-coreMemory: 8GB DDR4 (up to 64GB)Number of Bays: 4VIEW LATEST PRICESee Our Full Breakdown
DS423 4-Bay NAS Enclosure DiskStationDS423 4-Bay NAS Enclosure DiskStationBest for Simple Business Backup and File SharingNumber of Bays: 4Maximum Capacity: 72 TBSuitable For: Data Backup, File Sharing, Photo SharingVIEW LATEST PRICESee Our Full Breakdown
QNAP TS-433-4G-US 4-Bay Storage NASQNAP TS-433-4G-US 4-Bay Storage NASBest for Compact, Cost-Effective Remote AccessProcessor: 2.0GHz 4-core Cortex-A55 ARMRAM: 4GBEthernet Port: 1x 2.5 Gigabit EthernetVIEW LATEST PRICESee Our Full Breakdown
UGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office TeamsUGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office TeamsBest Overall for Power Users and Media ProfessionalsProcessor: AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHzRAM: 8GB DDR4, expandable to 64GBStorage Capacity: Up to 144TB (4 bays, 32TB each, NVMe support)VIEW LATEST PRICESee Our Full Breakdown
Synology DS423 4-Bay Diskless NAS for Backup, File Sharing, Photo Vault & Video SurveillanceSynology DS423 4-Bay Diskless NAS for Backup, File Sharing, Photo Vault & Video SurveillanceBest for Secure Data Backup and Remote SharingNumber of Bays: 4Item Type: NASWarranty: 2 yearsVIEW LATEST PRICESee Our Full Breakdown
Synology DS425+ 4-Bay Diskless NAS Private Cloud Media ServerSynology DS425+ 4-Bay Diskless NAS Private Cloud Media ServerBest for Multi-User Media Streaming and Business UseNumber of Bays: 4Type: Diskless NASData Transfer Speed: 278 MB/sVIEW LATEST PRICESee Our Full Breakdown
QNAP TS-453E 4-Bay Desktop NASQNAP TS-453E 4-Bay Desktop NASBest for High-Speed Local and Remote Media AccessCPU: Intel Quad-core up to 2.9 GHzRAM: 8GBNumber of Bays: 4VIEW LATEST PRICESee Our Full Breakdown
UGREEN NAS DH4300 Plus 4-Bay Home Storage and Media ServerUGREEN NAS DH4300 Plus 4-Bay Home Storage and Media ServerBest Budget-Friendly Home NAS for Media and Remote AccessDigital Storage Capacity: 120 TBHard Disk Interface: Serial ATAConnectivity Technology: Ethernet, HDMI, SATA, USBVIEW LATEST PRICESee Our Full Breakdown
Asustor Lockerstor 4 Gen2+ AS6704T v2 4-Bay NAS, Intel Quad-Core, Dual 5GbE, 4GB DDR4, M.2 SSD Slots, HDMI, Plex Media ServerAsustor Lockerstor 4 Gen2+ AS6704T v2 4-Bay NAS, Intel Quad-Core, Dual 5GbE, 4GB DDR4, M.2 SSD Slots, HDMI, Plex Media ServerBest Overall for Versatile Home and Small Business UseProcessor: Intel Celeron N5105 quad-coreMemory: 4GB DDR4, expandable up to 16GBStorage Slots: 4 M.2 NVMe SSD slots, supports SATA HDD/SSDVIEW LATEST PRICESee Our Full Breakdown
UGREEN NAS DXP4800 Pro 4-Bay for IT Professionals, Developers & Power UsersUGREEN NAS DXP4800 Pro 4-Bay for IT Professionals, Developers & Power UsersBest for Power Users and VirtualizationProcessor: Intel Core i3-1315U (6 cores, 8 threads)RAM: 8GB DDR5, expandable to 96GBStorage Capacity: 144TB (4x HDD + 2x M.2 SSD)VIEW LATEST PRICESee Our Full Breakdown
Specs at a glance
4 bay NAS for remote accessProcessorNumber of Bays
QNAP TVS-h474-PT-8G-US 4-Bay HIntel Pentium Gold G7400 2-core/4-thread 3.7 GHz—
UGREEN DXP4800 Plus 4-Bay NAS —4
QNAP TS-473A-8G-US 4-Bay DesktAMD Ryzen V1500B 2.2 GHz quad-core4
DS423 4-Bay NAS Enclosure Disk—4
QNAP TS-433-4G-US 4-Bay Storag2.0GHz 4-core Cortex-A55 ARM—
UGREEN NAS DXP4800 GT 4-Bay foAMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz—
Synology DS423 4-Bay Diskless —4
Synology DS425+ 4-Bay Diskless—4
QNAP TS-453E 4-Bay Desktop NAS—4
UGREEN NAS DH4300 Plus 4-Bay H——
Asustor Lockerstor 4 Gen2+ AS6Intel Celeron N5105 quad-core—
UGREEN NAS DXP4800 Pro 4-Bay fIntel Core i3-1315U (6 cores, 8 threads)—

More Details on Our Top Picks

  1. QNAP TVS-h474-PT-8G-US 4-Bay High-Speed Desktop NAS with Intel Pentium Gold CPU and 8GB DDR4

    QNAP TVS-h474-PT-8G-US 4-Bay High-Speed Desktop NAS with Intel Pentium Gold CPU and 8GB DDR4

    Best Overall for Performance and Versatility

    View Latest Price

    The QNAP TVS-h474 stands out for its robust hardware, making it ideal for users who need reliable remote access and high-speed media handling. Its Intel Pentium Gold processor combined with 8GB of DDR4 RAM ensures smooth multitasking and real-time 4K transcoding, outperforming the QNAP TS-473A in raw processing power. While it requires a more involved setup and comes at a higher price, its dual 2.5GbE ports and PCIe expansion slots offer exceptional flexibility for demanding remote access scenarios. This NAS is better suited for SMBs or power users who value speed and expandability over simplicity. The main tradeoff is its complexity, which may challenge beginners, and the need to purchase drives separately adds to the initial investment.

    Pros:
    • High-speed dual 2.5GbE networking for fast remote access
    • Supports 4K media playback and real-time transcoding
    • Expandable RAM up to 64GB for future-proofing
    • Multiple USB 3.2 ports for versatile device connectivity
    Cons:
    • Complex setup may be daunting for less experienced users
    • No included drives, requiring additional purchase
    • Higher price point may be prohibitive for casual users

    Best for: Tech-savvy small business owners or power users seeking high performance and flexible connectivity

    Not ideal for: Casual home users or beginners who prefer plug-and-play simplicity and lower upfront costs

    • Processor:Intel Pentium Gold G7400 2-core/4-thread 3.7 GHz
    • Memory:8GB DDR4 (expandable to 64GB)
    • Storage Bays:4
    • Network:Dual 2.5GbE ports
    • USB Ports:Multiple USB 3.2 Gen 2 (Type-A & Type-C)
    • Video Output:HDMI 1.4b (4K @30Hz)
    Our verdict
    “This NAS is best for users who prioritize speed, expandability, and media capabilities and are comfortable with a more involved setup.”
  2. UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams

    UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams

    Best Value for Large Storage and Remote Access

    View Latest Price

    The UGREEN DXP4800 Plus offers an impressive combination of massive storage capacity—up to 144TB—and advanced features like Docker and virtual machines, making it ideal for families, creators, or small teams needing extensive remote access. Compared with the QNAP TS-473A, it emphasizes raw storage and multi-device compatibility over raw processing power, but its wired-only connection limits flexibility in some remote scenarios. Its support for encryption enhances security for sensitive data. While it supports multiple operating systems and high transfer speeds via 10GbE, the absence of Wi-Fi support and the need to buy hard drives separately are notable drawbacks. This pick makes the most sense for users with substantial storage needs and wired network infrastructure.

    Pros:
    • Huge storage capacity up to 144TB for extensive remote access needs
    • Fast data transfer with 10GbE and USB ports
    • Supports Docker, virtual machines, and AI photo organization
    • Secure private cloud with encryption
    Cons:
    • Hard drives are not included, increasing initial setup cost
    • Supports only wired Ethernet, limiting flexibility
    • Potentially complex setup for non-technical users

    Best for: Small teams or families requiring large, secure, and fast remote access to stored data

    Not ideal for: Users seeking wireless convenience or those with limited budget for additional drives

    • Storage Capacity:Up to 144TB
    • Number of Bays:4
    • Network Ports:10GbE, 10Gbps USB
    • Compatibility:Windows, macOS, Linux, iOS, Android
    • Hard Drives Included:No
    • Warranty:2 years
    Our verdict
    “This NAS is ideal for those with large storage requirements and wired network setups prioritizing capacity and security.”
  3. QNAP TS-473A-8G-US 4-Bay Desktop NAS

    QNAP TS-473A-8G-US 4-Bay Desktop NAS

    Best for Power and Speed in SMB Environments

    View Latest Price

    The QNAP TS-473A offers a compelling mix of processing power and expandability, thanks to its quad-core AMD Ryzen V1500B CPU and dual 2.5GbE ports. This makes it well-suited for users who need quick remote access and high-speed data transfers, surpassing the TS-433 in raw performance. Its dual M.2 NVMe SSD slots support caching, boosting speeds for demanding applications. The setup might be complex for novices, and its higher price reflects its performance-oriented design. The 4-bay limit may restrict total storage compared to larger NAS units, but this tradeoff is acceptable for users prioritizing speed and reliability for remote work or media tasks.

    Pros:
    • Powerful quad-core AMD Ryzen processor
    • Dual 2.5GbE ports for rapid remote data access
    • Supports SSD caching for speed improvements
    • Expandable RAM up to 64GB
    Cons:
    • Higher cost may limit accessibility for casual users
    • Setup complexity might be challenging for beginners
    • Limited to 4 bays, restricting maximum storage expansion

    Best for: Small to medium-sized businesses or advanced users needing fast remote access and high-performance storage

    Not ideal for: Home users seeking simple, plug-and-play solutions or those on a tight budget

    • Processor:AMD Ryzen V1500B 2.2 GHz quad-core
    • Memory:8GB DDR4 (up to 64GB)
    • Number of Bays:4
    • SSD Slots:Dual M.2 PCIe NVMe
    • Network Ports:Dual 2.5GbE
    • Warranty:3 years
    Our verdict
    “This NAS suits users who need speed and performance for remote access in a professional setting willing to handle a more technical setup.”
  4. DS423 4-Bay NAS Enclosure DiskStation

    DS423 4-Bay NAS Enclosure DiskStation

    Best for Simple Business Backup and File Sharing

    View Latest Price

    The DS423 DiskStation offers a straightforward, business-grade solution for basic remote access needs, supporting up to 72 TB of raw capacity. Its drive-free design simplifies installation, making it ideal for users who prioritize ease of setup over raw speed or advanced features. Compared to more feature-rich options like the QNAP TVS-h474, it lacks high-speed networking and multimedia transcoding but excels at reliable data backup and file sharing. Its hardware details remain limited, and with no included drives, initial costs depend on the user’s drive choices. This NAS makes sense for small businesses or individuals seeking a simple, effective remote storage solution without complex configurations.

    Pros:
    • Supports up to 72 TB of raw capacity
    • Simple, drive-free setup
    • Reliable for data backup and file sharing
    • Business-grade hardware quality
    Cons:
    • Limited hardware specs and features
    • No detailed performance specs provided
    • No included drives, additional costs needed

    Best for: Small businesses or individuals needing reliable backup and file sharing with minimal fuss

    Not ideal for: Users requiring high-speed remote media streaming or advanced virtual features

    • Number of Bays:4
    • Maximum Capacity:72 TB
    • Suitable For:Data Backup, File Sharing, Photo Sharing
    Our verdict
    “This NAS is best for users seeking a straightforward, reliable backup and file sharing device with minimal setup complexity.”
  5. QNAP TS-433-4G-US 4-Bay Storage NAS

    QNAP TS-433-4G-US 4-Bay Storage NAS

    Best for Compact, Cost-Effective Remote Access

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    The QNAP TS-433 balances affordability with decent performance, featuring a 2.0GHz quad-core Cortex-A55 ARM processor and 4GB of RAM, making it suitable for straightforward remote access and media sharing. While it doesn’t match the QNAP TVS-h474 in raw speed or multimedia capabilities, its tower design and support for up to 80TB provide a compact, space-efficient solution. Its 2.5GbE port ensures faster network speeds than basic Gigabit models, but the need for separate HDD purchase and limited bays restrict maximum capacity. This NAS fits budget-conscious users who want reliable remote access without high complexity or cost.

    Pros:
    • Quad-core processor for multitasking
    • Supports high-speed 2.5GbE Ethernet
    • Compact tower form factor saves space
    • Expandable storage up to 80TB
    Cons:
    • HDDs are not included, adding to the initial cost
    • Limited to 4 bays, restricting future expansion
    • Lower performance compared to higher-end models

    Best for: Home users or small offices needing a compact, affordable remote storage solution

    Not ideal for: Power users or businesses requiring extensive storage or high-speed media processing

    • Processor:2.0GHz 4-core Cortex-A55 ARM
    • RAM:4GB
    • Ethernet Port:1x 2.5 Gigabit Ethernet
    • Bays:4
    • Max Storage Capacity:80TB
    • Form Factor:Tower
    Our verdict
    “This NAS is suitable for budget-conscious users seeking a space-saving device for remote access and media sharing with moderate demands.”
  6. UGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office Teams

    UGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office Teams

    Best Overall for Power Users and Media Professionals

    View Latest Price

    This UGREEN NAS stands out for its high-performance AMD Ryzen Embedded R2514 processor, making it ideal for creators and small teams who need robust multitasking and media editing capabilities. Compared with the Synology DS423, it supports faster data transfer through dual 10GbE ports and offers more expandability with multiple NVMe slots, though it requires more technical setup and additional drive purchases. Its built-in surveillance features and security options add value for small businesses seeking an all-in-one solution. The main tradeoff is that its pre-installed RAM is non-ECC, and installing drives costs extra.

    Pros:
    • High-performance AMD Ryzen processor for intensive multitasking
    • Supports up to 144TB with NVMe expansion for media and backups
    • Dual 10GbE ports enable blazing-fast data transfer
    • Built-in surveillance capabilities for security
    Cons:
    • Drives not included, requiring additional purchase
    • Non-ECC RAM limits data integrity for critical tasks
    • Setup may be complex for non-technical users

    Best for: Tech-savvy media creators and small office teams needing powerful hardware and high-speed network connectivity

    Not ideal for: Beginners or users seeking a simple out-of-the-box setup, since advanced configuration is required

    • Processor:AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz
    • RAM:8GB DDR4, expandable to 64GB
    • Storage Capacity:Up to 144TB (4 bays, 32TB each, NVMe support)
    • Network:Dual 10GbE ports, up to 20Gbps with Link Aggregation
    • Drive Bays:4 SATA, 2 U.2 NVMe, 2 M.2 SSD slots
    • Connectivity:USB 3.2, USB-C, HDMI 4K/8K
    • Security:TLS/SSL, RSA, AES, RAID
    • Warranty:2 years
    Our verdict
    “This NAS is perfect for power users who need raw performance and expandability but are comfortable with technical setup.”
  7. Synology DS423 4-Bay Diskless NAS for Backup, File Sharing, Photo Vault & Video Surveillance

    Synology DS423 4-Bay Diskless NAS for Backup, File Sharing, Photo Vault & Video Surveillance

    Best for Secure Data Backup and Remote Sharing

    View Latest Price

    The Synology DS423 excels as a versatile, reliable platform for remote access, with integrated file sharing, snapshot protection, and surveillance features. It offers a user-friendly environment ideal for home or small business users who prefer a straightforward setup compared to the more complex UGREEN DXP4800 GT. Unlike the DS425+, it’s more affordable, but it lacks the high transfer speeds and advanced hardware for media editing. Its reliance on separate drives and licenses makes it less plug-and-play, with some features requiring additional investments. Nonetheless, its focus on security and data integrity makes it a solid choice for remote access and backup needs.

    Pros:
    • Reliable, secure private cloud for remote access
    • Supports snapshots, multi-destination backups for data protection
    • Integrated file server, photo hub, and surveillance features
    • 2-year warranty backing
    Cons:
    • Surveillance requires separate camera licenses
    • No drives included, diskless setup
    • Advanced features may be challenging for non-technical users

    Best for: Home users and small business owners prioritizing data security and easy remote access

    Not ideal for: Power users needing high-speed media editing or RAID configurations for large-scale media projects

    • Number of Bays:4
    • Item Type:NAS
    • Warranty:2 years
    • UPC:846504004911
    Our verdict
    “This NAS suits users seeking straightforward, secure remote access and flexible backup options with minimal fuss.”
  8. Synology DS425+ 4-Bay Diskless NAS Private Cloud Media Server

    Synology DS425+ 4-Bay Diskless NAS Private Cloud Media Server

    Best for Multi-User Media Streaming and Business Use

    View Latest Price

    The DS425+ offers robust performance with a high-speed transfer rate of 278 MB/s, making it well-suited for small teams or households with multiple simultaneous users accessing media or backups. Compared with the DS423, it provides faster data throughput and a longer warranty, but it requires separate disks and a more complex setup process. Its support for numerous IP cameras and multiple users makes it appealing for small-scale media servers and surveillance. However, its performance heavily depends on network infrastructure, and it may be overkill for basic remote access needs.

    Pros:
    • High-speed transfer at 278 MB/s for quick data access
    • Supports multiple users and numerous IP cameras
    • Robust data protection with RAID and snapshots
    • 3-year enterprise support and warranty
    Cons:
    • Requires purchasing disks separately
    • Setup can be complex for beginners
    • Performance depends on network quality

    Best for: Small businesses or multimedia-heavy households needing fast data access and surveillance support

    Not ideal for: Entry-level users or those with limited network infrastructure, as setup and performance may be challenging

    • Number of Bays:4
    • Type:Diskless NAS
    • Data Transfer Speed:278 MB/s
    • Supports:10+ users, 30 IP cameras
    • Warranty:3 years
    Our verdict
    “Ideal for small-scale media and surveillance setups that need speed and reliability at the cost of setup complexity.”
  9. QNAP TS-453E 4-Bay Desktop NAS

    QNAP TS-453E 4-Bay Desktop NAS

    Best for High-Speed Local and Remote Media Access

    View Latest Price

    The QNAP TS-453E offers a strong combination of processing power and network speed, with an Intel quad-core CPU and dual 2.5GbE ports that facilitate fast remote access. It supports SSD caching via M.2 slots, boosting performance for media streaming and backups, which makes it stand out from the Synology options that focus more on security and simplicity. However, it’s less user-friendly for those unfamiliar with QNAP’s interface and can feel limited with only 8GB RAM for demanding tasks. Compared to the DS425+, it favors raw speed over extensive enterprise features, making it suitable for media-heavy remote work.

    Pros:
    • Powerful Intel quad-core processor for demanding workloads
    • Dual 2.5GbE ports for fast remote access
    • Supports SSD caching for performance boost
    • Multiple USB ports for expansion
    Cons:
    • Setup may be complicated for less experienced users
    • Limited to 8GB RAM, which may limit multitasking
    • No included drives, additional purchase needed

    Best for: Advanced users and small teams seeking fast, local, and remote media access with cache acceleration

    Not ideal for: Beginners or users needing a simple, plug-and-play solution, due to setup complexity

    • CPU:Intel Quad-core up to 2.9 GHz
    • RAM:8GB
    • Number of Bays:4
    • Network Ports:Dual 2.5GbE
    • SSD Slots:2 M.2 PCIe NVMe
    • USB Ports:Multiple USB 3.2 Gen 2
    Our verdict
    “This NAS targets tech-savvy users who require fast remote media access and are comfortable with detailed configuration.”
  10. UGREEN NAS DH4300 Plus 4-Bay Home Storage and Media Server

    UGREEN NAS DH4300 Plus 4-Bay Home Storage and Media Server

    Best Budget-Friendly Home NAS for Media and Remote Access

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    The UGREEN DH4300 Plus is designed with affordability in mind, offering straightforward setup for home users who want reliable remote access and media storage. Its 120TB capacity and support for virtual machines make it flexible for media backups and light server duties. Compared with the more advanced options like the DS425+, it sacrifices speed and some features but remains a capable, cost-effective solution for basic remote access. Its wired-only connection and need for separate drives are minor inconveniences for those seeking a simple, budget-friendly private cloud.

    Pros:
    • Cost-effective long-term storage solution
    • Supports automatic photo backups and AI album organization
    • High transfer speed of 312 MB/s
    • Secure local storage with encryption
    Cons:
    • No Wi-Fi support, only wired Ethernet
    • Requires separate disks (not included)
    • Limited to basic functions without virtual machine support

    Best for: Home users seeking an affordable, easy-to-use NAS for media storage and remote access

    Not ideal for: Power users or those needing high-speed transfer and extensive surveillance features

    • Digital Storage Capacity:120 TB
    • Hard Disk Interface:Serial ATA
    • Connectivity Technology:Ethernet, HDMI, SATA, USB
    • Diskless:Yes
    • Speed:312 MB/s
    • Supports Virtual Machines:No
    • Supports Docker:Yes
    Our verdict
    “This NAS offers a simple, affordable way to access and store media remotely, ideal for basic home use.”
  11. Asustor Lockerstor 4 Gen2+ AS6704T v2 4-Bay NAS, Intel Quad-Core, Dual 5GbE, 4GB DDR4, M.2 SSD Slots, HDMI, Plex Media Server

    Asustor Lockerstor 4 Gen2+ AS6704T v2 4-Bay NAS, Intel Quad-Core, Dual 5GbE, 4GB DDR4, M.2 SSD Slots, HDMI, Plex Media Server

    Best Overall for Versatile Home and Small Business Use

    View Latest Price

    The Asustor Lockerstor 4 Gen2+ stands out for its combination of high-speed dual 5GbE ports, hybrid storage support, and media capabilities like HDMI output, making it a flexible choice for both remote access and media streaming. Compared to the UGREEN NAS DXP4800 Pro, it offers more multimedia features and easier media server integration, but requires more technical setup and doesn’t include disks. Its support for M.2 SSD slots enhances performance and capacity, which is ideal for users who need fast data access remotely. The 4GB RAM is sufficient for most small-scale tasks, but it can be expanded for heavier workloads. This pick makes the most sense for small businesses, media enthusiasts, and content creators who want a balance of performance and multimedia features without the complexity of enterprise hardware.

    Pros:
    • High-speed dual 5GbE connectivity for rapid remote data transfer
    • Supports hybrid storage with SATA and NVMe SSDs for performance and capacity
    • Hardware 4K transcoding with HDMI output enables local media editing and streaming
    • Expandable RAM up to 16GB for intensive multitasking
    Cons:
    • Requires technical knowledge for initial setup and configuration
    • Does not include disks, increasing initial cost
    • Limited RAM out of the box, which may need upgrading for demanding tasks

    Best for: Small business owners or content creators needing media streaming, hybrid storage, and remote access with manageable setup complexity.

    Not ideal for: Casual home users or those seeking plug-and-play simplicity, as the setup can be technical and initial cost is higher without included disks.

    • Processor:Intel Celeron N5105 quad-core
    • Memory:4GB DDR4, expandable up to 16GB
    • Storage Slots:4 M.2 NVMe SSD slots, supports SATA HDD/SSD
    • Network:Dual 5GbE ports
    • Video Output:HDMI
    • Dimensions:9.06 x 6.69 x 7.3 inches
    Our verdict
    “This NAS is best suited for users who need robust media features and flexible storage with moderate technical skills.”
  12. UGREEN NAS DXP4800 Pro 4-Bay for IT Professionals, Developers & Power Users

    UGREEN NAS DXP4800 Pro 4-Bay for IT Professionals, Developers & Power Users

    Best for Power Users and Virtualization

    View Latest Price

    The UGREEN NAS DXP4800 Pro is designed for demanding workflows, featuring an Intel Core i3 processor, extensive RAM expansion, and support for Docker and virtual machines. Unlike the Asustor Lockerstor 4+, it offers far greater performance and flexibility for virtualization, AI tasks, and large-scale storage, but comes with a higher price tag and requires a more complex setup. Its 8GB DDR5 RAM (expandable to 96GB) and 10GbE ports make it suitable for high-performance remote access, especially for businesses running virtual environments. The large capacity of up to 144TB and advanced security features appeal to tech-savvy users needing enterprise-grade capabilities. This model makes the most sense for IT professionals, developers, or power users who require maximum performance, advanced features, and are comfortable with complex configurations.

    Pros:
    • High-performance Intel Core i3 processor with 6 cores for demanding tasks
    • Massive storage capacity up to 144TB with RAID support for data security
    • Supports Docker, virtual machines, and AI features for advanced workflows
    • Enterprise-grade security with Data Vault encryption
    Cons:
    • Setup requires strong technical expertise and familiarity with enterprise storage
    • Higher purchase price may be prohibitive for casual users
    • Large physical footprint demands ample space and proper ventilation

    Best for: IT professionals, developers, and power users managing virtual machines, large data sets, or AI workflows remotely.

    Not ideal for: Casual users or small offices seeking simple, plug-and-play storage, as setup and maintenance are complex and costly.

    • Processor:Intel Core i3-1315U (6 cores, 8 threads)
    • RAM:8GB DDR5, expandable to 96GB
    • Storage Capacity:144TB (4x HDD + 2x M.2 SSD)
    • Network Ports:10GbE + 2.5GbE
    • RAID Support:0, 1, 5, 10
    • Maximum User Accounts:2048
    Our verdict
    “This NAS is ideal for advanced users needing high-performance remote access with virtualization and AI capabilities, willing to handle complex setup.”
best 4 bay NAS for remote access
What makes a great 4 bay NAS for remote access
1
Performance and Network Connectivity
Remote access demands fast data transfer speeds and reliable network connections.
2
Ease of Use and Setup
For many users, especially those new to NAS, a straightforward setup process and intuitive interface matter more than raw specs.
3
Security Features
Remote access exposes your data to potential threats, so security features like VPN support, multi-factor authentication, and encr
4
Expandability and Future Proofing
If your storage needs might grow, choose a NAS with M.2 SSD slots for cache acceleration or multiple Ethernet ports for link aggre
How to choose your 4 bay NAS for remote access
1
How we picked
The products in this roundup were selected based on their ability to deliver reliable remote access, performance, and ea
2
Performance and Network Connectivity
Remote access demands fast data transfer speeds and reliable network connections.
3
Ease of Use and Setup
For many users, especially those new to NAS, a straightforward setup process and intuitive interface matter more than ra
4
Security Features
Remote access exposes your data to potential threats, so security features like VPN support, multi-factor authentication
5
Expandability and Future Proofing
If your storage needs might grow, choose a NAS with M.2 SSD slots for cache acceleration or multiple Ethernet ports for
Vetted 4 bay NAS for remote access ·
The best 4 bay NAS for remote access, compared
★ Winner QNAP TVS-h474-PT-8G-US 4-Bay H
Best Overall for Performance and Versatility
12compared

How We Picked

The products in this roundup were selected based on their ability to deliver reliable remote access, performance, and ease of use within a 4-bay form factor. We prioritized models with strong network connectivity options, efficient hardware for remote file transfer, and user-friendly interfaces. Durability, expandability, and security features also played key roles in our evaluation. The rankings reflect a balance between value, performance, and suitability for different user needs, from beginners to power users.
Everyday → specialist
Everyday & valuePremium & specialist
Which 4 bay NAS for remote access fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Best 4 Bay NAS For Remote Access

Choosing the best 4-bay NAS for remote access requires considering several key factors that impact usability, speed, and future growth. While some models excel in raw performance, others focus on simplicity and security. Understanding these differences can help you avoid common pitfalls like underestimating network requirements or overpaying for unnecessary features. Below are the main considerations to help guide your decision.

Performance and Network Connectivity

Remote access demands fast data transfer speeds and reliable network connections. Look for NAS units with Gigabit Ethernet at a minimum, and consider models with 2.5GbE or 10GbE ports if you handle large files or multiple users. Hardware specs like a quad-core processor and sufficient RAM directly impact remote file streaming and multitasking, so don’t underestimate the importance of these components when remote access is a priority.

Ease of Use and Setup

For many users, especially those new to NAS, a straightforward setup process and intuitive interface matter more than raw specs. Synology’s DiskStation Manager is renowned for its user-friendliness, while QNAP’s QTS offers more customization. Avoid overly complex configurations if remote access is your main goal, as difficulty in setup can hinder your ability to access data remotely without frustration.

Security Features

Remote access exposes your data to potential threats, so security features like VPN support, multi-factor authentication, and encryption are vital. Premium models often include comprehensive security tools, but even budget options increasingly offer essential protections. Remember, a secure setup is key to maintaining safe remote access, so prioritize models that provide robust, easy-to-configure security options.

Expandability and Future Proofing

If your storage needs might grow, choose a NAS with M.2 SSD slots for cache acceleration or multiple Ethernet ports for link aggregation. These features can significantly improve remote access speeds and reliability down the line. However, they often come at a higher cost, so consider whether your current needs justify the investment or if future expansion is likely.

Price and Value

While higher-priced models often deliver better performance and more features, there are also cost-effective options that handle remote access well without breaking the bank. Be wary of models that cut corners on hardware or security in order to save money. Balance your budget against your performance expectations to find the best value for your specific remote access needs.

Frequently Asked Questions

What is the most important feature for remote access on a 4-bay NAS?

The most critical feature is reliable network connectivity, ideally with Gigabit Ethernet or higher, combined with a user-friendly interface for quick setup. Speed and ease of access directly affect your remote experience, so prioritize models with robust network options and straightforward remote access configuration.

Should I prioritize hardware specs over security features?

While powerful hardware ensures smooth remote file transfers and multitasking, security features are equally vital. A high-performance NAS without adequate security can expose your data to risks. Aim for a balanced approach, choosing a model with solid hardware and comprehensive security tools for safe, remote access.

Are M.2 SSD slots worth it for remote access?

Adding M.2 SSD slots can significantly boost remote access speeds through cache acceleration, especially when handling large files or many users. If remote performance is a priority and your budget allows, models with these slots provide future-proofing and smoother remote experience, but they do add to the cost.

Is a cheaper 4-bay NAS suitable for remote access?

Many budget models support basic remote access features, but they may lack advanced security, higher network speeds, or expandability options. If your remote access needs are simple, such as occasional file retrieval, a budget NAS could suffice. For frequent or sensitive remote access, investing in a higher-end model is advisable.

How much RAM do I need for reliable remote access?

At least 4GB of RAM is recommended for smooth remote access, especially if multiple users or large files are involved. More RAM can improve multitasking and responsiveness, particularly with multimedia streaming or cloud synchronization. Consider your usage intensity when choosing your NAS’s memory capacity.

Conclusion

For those new to NAS, the Synology DS423 offers a straightforward, secure, and reliable solution for remote access. Power users or those handling large files will benefit from the QNAP TVS-h474-PT-8G-US with its high-speed capabilities. Budget-conscious buyers should consider models like the Ugreen DXP4800 Plus for basic remote access needs. For users seeking advanced features, expandability, and future-proofing, the Asustor Lockerstor 4 Gen2+ provides a compelling premium option. Your choice should align with your technical comfort level, security needs, and performance expectations, guiding you to the best fit for your remote access setup.
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