Choosing the right NAS enclosure with four bays can make backups simpler, file sharing faster, and storage expansion much easier. The best models balance performance, app support, and future-proof connectivity.
In this roundup, we focus on options for families, creators, and small teams that want reliable network storage without overpaying for features they will not use.
Best 10 Nas Enclosure with Four Bays Picks for 2026
Rackmount Performance Pick
Synology RS422+ 4-Bay RackStation
- Over 601/516 MB/s sequential read/write
- Compact 327.5 mm rackmount depth
- Dual 1GbE with optional 10GbE upgrade
Best For: Small offices needing a compact rack NAS
High-Speed Creator Hub
- Intel 5-core CPU with 8GB DDR5 RAM
- 10GbE, 2.5GbE, and 10Gbps USB
- Up to 144TB capacity with compatible drives
Best For: Families and small teams wanting a fast feature-rich NAS
Backup and Surveillance Choice
- Private cloud file sharing and backup
- Surveillance support for up to 30 IP cameras
- Tabletop metal enclosure for easy placement
Best For: Home and small business backup with surveillance support
Small-Team Speed Pick
QNAP TS-453E 4-Bay Desktop NAS
- Intel quad-core CPU with 8GB RAM
- Dual 2.5GbE plus NVMe cache slots
- Multiple USB 3.2 Gen 2 ports
Best For: Power users and small teams needing fast networking
Best Value Home Cloud
Asustor Drivestor 4 Pro Gen2 4-Bay NAS
- 2.5GbE networking speeds up transfers and backups.
- Tool-free bays simplify drive installation and replacement.
- RAID 0/1/5/6/JBOD support adds storage flexibility.
Best For: Home users wanting a simple, value-focused 4-bay NAS
Creator and Team Workhorse
- Dual 10GbE and SSD expansion support fast transfers.
- Runs Docker, VMs, Plex, Emby, Jellyfin, and Home Assistant.
- Up to 144TB capacity with SATA, U.2 NVMe, and M.2 support.
Best For: Creators and small teams needing speed, apps, and expansion
Performance and AI Storage
TERRAMASTER F4-425 Pro 4-Bay NAS
- Intel N305 and 8GB RAM handle multitasking well.
- Dual 5GbE and M.2 slots boost transfer and cache performance.
- Supports Plex, Docker, VirtualBox, and advanced backup tools.
Best For: Power users needing media, backup, and virtualization features
Entry-Level 4-Bay Home NAS
UGREEN NAS DH4300 Plus for Beginners
- Entry-level 4-bay NAS for private home storage
- Smart photo backup with AI album features
- 2.5GbE, 8GB RAM, and 4K HDMI output
Best For: Beginners and home users who want an easy private cloud
Fast Multimedia 4-Bay NAS
- Intel UHD Graphics supports hardware video transcoding
- 2.5GbE with dual M.2 SSD slots boosts responsiveness
- Hot-swappable 4-bay desktop design for easy growth
Best For: Home media users who want a fast personal cloud
Quiet High-Performance 4-Bay NAS
- Quiet 21dB(A) operation for home-friendly placement
- Intel quad-core CPU with 4GB RAM and 2.5GbE
- Up to 120TB capacity with TRAID/TRAID+ support
Best For: Quiet home users who want fast, flexible media storage
Rackmount Performance Pick – Synology RS422+ 4-Bay RackStation
If you need a nas enclosure with four bays for a rack-based setup, the Synology RS422+ is built for compact deployments and dependable transfer speeds. Its 327.5 mm depth helps it fit into tighter server spaces, while dual 1GbE networking and upgrade options make it a practical choice for small business file storage.
Best For: Small offices or rack users who want a compact 4-bay NAS with fast, stable networking.
Pros:
- Over 601/516 MB/s sequential read/write throughput for stable transfers
- Space-saving rackmount design with just 327.5 mm depth
- Dual 1GbE ports support failover and load balancing
- Can add 10GbE RJ-45 via plug-and-play upgrade modules
Cons:
- Diskless, so drives must be purchased separately
- Rackmount format is less convenient for a casual desk setup
Overall, this is a strong fit when compact rack installation and reliable network throughput matter more than a tabletop-friendly design.
High-Speed Creator Hub – UGREEN DXP4800 Plus 4-Bay NAS
For buyers comparing a nas enclosure with four bays for home or small-team use, the UGREEN DXP4800 Plus stands out with strong hardware and broad app support. It combines high-capacity storage potential, 10GbE networking, and features like Docker and virtual machines for users who want more than simple backup storage.
Best For: Families, creators, and small teams that want a fast, feature-rich 4-bay NAS.
Pros:
- Intel 5-core processor with 8GB DDR5 RAM
- 10GbE plus 2.5GbE networking and 10Gbps USB ports
- Supports Docker and virtual machines
- Up to 144TB capacity with compatible drives
Cons:
- Drives are not included
- Wired Ethernet only; no Wi-Fi support
This is a versatile option if you want centralized storage, fast transfers, and private-cloud features in one 4-bay chassis.
Backup and Surveillance Choice – Synology DS423 4-Bay NAS
The Synology DS423 is a practical nas enclosure with four bays for users who want secure file sharing, backup tools, and surveillance features in one device. Its tabletop design keeps it easy to place in a home office or small business environment, while the software focus makes it appealing for organized storage and protection.
Best For: Home users and small businesses that want backup, file sharing, and camera support.
Pros:
- Secure private cloud access for files and media
- Snapshot and multi-destination backup protection
- Supports video surveillance for up to 30 IP cameras
- Tabletop design with metal enclosure
Cons:
- Camera licenses must be purchased separately
- Diskless, so storage drives are not included
It’s a sensible pick if your priority is dependable backup and sharing rather than raw hardware expansion.
Small-Team Speed Pick – QNAP TS-453E 4-Bay Desktop NAS
If you want a nas enclosure with four bays that focuses on speed and flexible expansion, the QNAP TS-453E is built for active households and small teams. Its dual 2.5GbE ports, NVMe slots, and multiple USB 3.2 Gen 2 connections give it the hardware to move files quickly and support performance upgrades.
Best For: Teams or power users who want fast networking and SSD cache options in a 4-bay desktop NAS.
Pros:
- Intel quad-core CPU with burst up to 2.9 GHz and 8GB RAM
- Dual 2.5GbE ports for faster file sharing
- Two M.2 PCIe Gen3x2 NVMe slots for cache or SSD pools
- Multiple USB 3.2 Gen 2 ports with up to 10Gb/s transfer speeds
Cons:
- Diskless design means you must add your own drives
- Desktop tabletop format may not suit rack installations
It’s a smart choice when you want a 4-bay NAS that can grow with storage and performance needs.
Best Value Home Cloud – Asustor Drivestor 4 Pro Gen2 4-Bay NAS
If you want a practical nas enclosure with four bays for home file storage, backups, and media streaming, the Asustor Drivestor 4 Pro Gen2 is built around value and simplicity. Its quad-core processor, 2.5GbE networking, and tool-free drive bays make it a straightforward option for a private cloud setup without overcomplicating day-to-day use.
Best For: Home users and small offices that want an affordable 4-bay NAS for backup, streaming, and private cloud storage.
Pros:
- 2.5GbE connectivity helps speed up transfers compared with traditional Gigabit NAS systems.
- Supports RAID 0, 1, 5, 6, and JBOD for flexible storage and redundancy options.
- Tool-free drive bays make installation and drive swaps easier for beginners.
- 2GB DDR4 memory is suited to basic multitasking, file sharing, and media tasks.
Cons:
- 2GB RAM is modest for heavier workloads or more advanced app use.
- Designed for home and personal cloud use rather than high-end performance tasks.
Overall, this is a sensible four-bay NAS enclosure if you want dependable storage, easy setup, and faster-than-Gigabit networking without paying for enthusiast-grade hardware.
Creator and Team Workhorse – UGREEN NAS DXP4800 GT 4-Bay
The UGREEN NAS DXP4800 GT is a powerful nas enclosure with four bays aimed at creators, office teams, and advanced home users who want fast local storage and broader app support. With an AMD Ryzen Embedded processor, dual 10GbE networking, and expansion for SSDs, it is positioned for heavy multitasking, media workflows, and more demanding shared use.
Best For: Creators, tech enthusiasts, and small teams that need fast transfers, app flexibility, and lots of storage headroom.
Pros:
- Dual 10GbE networking is designed for very fast file transfers and smoother shared access.
- Supports Docker, virtual machines, Plex, Emby, Jellyfin, and Home Assistant workflows.
- Built-in SD card slot and USB 10Gbps ports make media ingestion and backups easier.
- Supports up to 144TB total capacity with SATA, U.2 NVMe, and M.2 SSD options.
Cons:
- More advanced hardware and feature set may be more than casual users need.
- Best performance depends on compatible networking and storage accessories.
If you want a four-bay NAS that can grow into a serious media, backup, or self-hosted workflow hub, this model offers strong speed, broad connectivity, and plenty of expansion room.
Performance and AI Storage – TERRAMASTER F4-425 Pro 4-Bay NAS
The TERRAMASTER F4-425 Pro is a feature-rich nas enclosure with four bays for users who want strong multitasking, media playback, and backup tools in one compact unit. Its Intel N305 processor, 8GB RAM, dual 5GbE ports, and three M.2 slots give it a balanced mix of speed and flexibility for home labs, creators, and small businesses.
Best For: Power users who want a 4-bay NAS for media, virtualization, backups, and flexible storage expansion.
Pros:
- Intel N305 and 8GB memory support multitasking and heavier app workloads.
- Dual 5GbE ports can be link-aggregated for up to 1020 MB/s.
- Three M.2 NVMe slots and Hyper Cache help improve storage performance.
- Supports Plex, Emby, Jellyfin, Docker Compose, Portainer, and VirtualBox.
Cons:
- TOS 7 and its AI-focused workflow may appeal more to advanced users than beginners.
- Diskless design means you still need to budget for drives separately.
This is a strong pick if you want a four-bay NAS enclosure that goes beyond basic file storage and adds meaningful support for editing, virtualization, and backup resilience.
Entry-Level 4-Bay Home NAS – UGREEN NAS DH4300 Plus for Beginners
If you want a nas enclosure with four bays for home use, the UGREEN NAS DH4300 Plus is built as an approachable starting point. It focuses on private cloud storage, easy remote access, and family-friendly photo management, while also adding Docker support for users who want to do a little more later on.
Best For: Beginners, home users, and remote workers who want simple private storage with smart photo backup.
Pros:
- Easy setup with NFC, beginner-friendly manuals, and video instructions
- Smart Photo Backup and AI album tools for organizing family photos and videos
- 2.5GbE networking, 8GB RAM, and 4K HDMI output for stronger everyday performance
- One-time purchase model can be more cost-effective than recurring cloud fees
Cons:
- Supports Docker, but not virtual machines
- Drives are not included
- Best suited to entry-level users rather than advanced virtualization needs
This is a practical choice if you mainly want private file access, automatic backups, and a simple way to replace or reduce cloud storage. It leans toward convenience and family media management more than advanced server features.
Fast Multimedia 4-Bay NAS – QNAP TS-462A-4G Desktop NAS
The QNAP TS-462A-4G is a solid nas enclosure with four bays if you want a desktop NAS focused on speed, media streaming, and dependable backups. Its Intel UHD Graphics help with hardware transcoding, while 2.5GbE networking and dual M.2 SSD slots give it a responsive feel for everyday file transfers.
Best For: Home users who want a personal cloud with smooth multimedia streaming and room to expand.
Pros:
- Hardware transcoding with Intel UHD Graphics for smoother media playback
- 2.5GbE plus dual M.2 PCIe SSD slots for caching and faster responsiveness
- Tool-less, hot-swappable 4-bay design for easier storage expansion
- One Touch Copy, AES-NI encryption, and snapshot protection for backup and security
Cons:
- Diskless, so storage drives must be purchased separately
- Best results depend on your network and media workflow needs
- Desktop/tabletop design may not suit every setup
If your priority is a balanced NAS for streaming, backups, and flexible storage growth, this model checks the right boxes. It combines approachable management with features that make everyday use feel quick and polished.
Quiet High-Performance 4-Bay NAS – TERRAMASTER F4-425 Diskless
The TERRAMASTER F4-425 is a nas enclosure with four bays aimed at users who want strong performance without a lot of noise. With an Intel x86 quad-core processor, 4GB RAM, and 2.5GbE networking, it is designed for multitasking, media playback, and fast transfers in a compact home setup.
Best For: Quiet home environments, media streaming, and users who want flexible storage with strong transfer speeds.
Pros:
- Intel x86 quad-core CPU and 4GB RAM handle multitasking and 4K transcoding
- Very quiet operation at 21dB(A), which suits bedrooms and quiet spaces
- Tool-free Push-Lock trays make HDD installation fast and simple
- Supports up to 120TB, TRAID/TRAID+, and sync tools like CloudSync and TerraSync
Cons:
- Diskless, so you need to supply your own drives
- Plastic enclosure may not appeal to everyone
- Advanced storage features may be more than casual users need
This model stands out if silence, speed, and flexible expansion matter more than extras. It offers a good mix of media-server capability, backup features, and easy drive installation for a modern home NAS.
How We Picked the Best Nas Enclosure with Four Bays
We prioritized models that offer a strong mix of hardware, usability, and long-term value. That means dependable processors, enough memory for everyday multitasking, and network options that fit modern home or office setups. We also looked at operating system polish, backup tools, media features, and how well each unit suits different buyer types.
Quick Comparison: What Matters Most
When comparing a Nas Enclosure with Four Bays, the biggest differences usually come down to CPU class, RAM, and network speed. Some units are better for simple backup and file syncing, while others are designed for heavier workloads like photo libraries, streaming, or collaboration. Diskless models can be a better value if you already have drives or want to choose your own.
Key Buying Factors for a Nas Enclosure with Four Bays
Performance and Multitasking
For basic home storage, entry-level processors are often enough. If you plan to run backups for multiple users, media apps, or light virtualization, look for a stronger Intel-based or multi-core platform with upgradeable memory.
Connectivity and Expansion
2.5GbE is a useful sweet spot for faster transfers without stepping into premium pricing. If your workflow depends on higher throughput, check whether the system supports link aggregation, faster networking, or expandable ports.
Software and Data Protection
A good NAS should make setup, remote access, snapshots, and backup scheduling straightforward. For business use, prioritize secure sharing controls, user permissions, and recovery options.
Drive Capacity and Cooling
Four bays give you flexibility for RAID configurations, data protection, or larger usable capacity. Also look closely at cooling design and noise levels if the unit will sit in a home office or shared room.
Who Should Buy Which Nas Enclosure with Four Bays?
Home users and beginners should lean toward simple, easy-to-manage models with guided setup and strong backup apps. Creators and power users will usually benefit from faster CPUs, more RAM, and better networking. Small teams should focus on access controls, collaboration tools, and stable performance under mixed workloads. If you want a balanced, future-ready storage solution, a Nas Enclosure with Four Bays is often the most practical starting point.









