Updated: 18 May 2026

10 Best network attached storage nas enclosures of 2026

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Updated: 18 May 2026

#1

Best Choice

Synology DiskStation DS925+ 4-Bay 3.5" Diskless, AMD Quad Core CPU, 4GB RAM, 2X 2.5GbE, 2 x USB3.2, 1 x Expansion Port

9.6

Synology

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Main highlights

Dependable Performance - Up to 522/565 MB/s sequential read/write throughput makes file operations quick and efficient

COMPATIBLE SYNOLOGY HDDs REQUIRED

Built-in M.2 NVMe SSD slots permit cache acceleration without occupying storage drive bays
#2

Best Value

Synology DX525 NAS Expansion Unit [5-Bay/SATA Support/Synology DiskStation Only]

9.5

Synology

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Main highlights

This product does not come with a hard drive. Please prepare a separate hard drive

Manufacturer Model Number: DX525

HDD Bay: 5 bays (SATA)
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#3

Synology DiskStation DS223J 2-Bay 3.5" Diskless 1xGbE NAS (Tower), Realtek RTD1619B, 1GB RAM DDR4, 2 x USB3.2, 2 Yr Wty

9.3

Synology

-20%

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Main highlights

Leverage file self-healing, lightning-fast data snapshots,and rapid data cloning

Enjoy 100% data ownership and multi-platform access from anywhere

Build a private data cloud for easy file management and sharing across all platforms, and keep data in sync between two Synology systems with Synology Drive

-20%
#4

Synology DiskStation DS124 1-Bay 3.5" Diskless 1xGbE NAS (Tower), Realtek RTD1619B Quad-core, 1.4GHz, 1GB RAM, 2X USB 3, 2 Year Warranty

9.1

Synology

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Main highlights

Seamless Sharing and Syncing

Centralized Data Hub

Built-in Data Protection
#5

Synology DiskStation DS223 2-Bay 3.5" Diskless 1xGbE NAS (Tower) (HMB), Realtek RTD1619B Quad-core 1.47Hz, 2GB RAM, 3xUSB3.2, 1 x 1GbE (RJ-45)

8.8

Synology

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Main highlights

Versatile 2-bay NAS for small offices and home users

Running on Synology DiskStation Manager (DSM)

2 GB DDR4 memory
#6

KCMconmey 4 + 1 Bay DIY NAS Case, 4 x 2.5″ / 3.5″ Tray + 1 x 2.5″ Internal Bay. MB ITX. PSU Flex. Front USB 3.0 8cm Chassis Fan Hot Swap Backplane. Network Attached Storage Private Cloud Enclosure.

8.7

KCMconmey

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Main highlights

[Support Mini ITX Motherboard] ITX Motherboard dimension 6.7*6.7in (17*17cm).

[Support Flex or 1U Power Supply Unit] Flex PSU dimension 3.21*1.59*5.91in (81.5*40.5*150mm). 1U PSU dimension 3.94*1.59in (100*40.5mm) maximum length 7.48in (190mm).

[Support 1 Single Slot Full Height PCI-e Expansion Card] To add video card or network card or more.
#7

TERRAMASTER F2-425 2-Bay NAS Storage - Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)

8.5

TERRAMASTER

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Main highlights

TNAS Mobile Full Control: Initialize setup for your F2-425 NAS storage via the TNAS Mobile app without a PC. The mobile app supports automatic photo and video backups, plus real-time local/remote synchronization, all managed through a single client.

Powerful Performance: Equipped with an Intel x86 quad-core processor and 4GB RAM, the F2-425 network attached storage effortlessly handles 4K transcoding and multitasking. The 2.5GbE port ensures ultra-fast file transfers and supports multi-user concurrent access.

Home Multimedia Hub: The F2-425 media server supports hardware-level 4K H.265 decoding, compatible with Plex, Emby, and Jellyfin for smooth HD video playback, with DLNA for seamless multi-device streaming. The Photos app features AI smart album and efficiently organizes millions of photos.
#8

Ubiquiti UNAS 2 UniFi 2-Bay Network Attached Storage - White (UNAS-2-W)

8.4

Ubiquiti

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Main highlights

UniFi Network Attached Storage with (2) 3.5" HDD bays, 2.5 GbE networking, USB-C connectivity, and an included PoE++ adapter. Dimensions: 135 x 129 x 223.7 mm (5.3 x 5.1 x 8.8 inches) Weight: 1.3 kg (2.85 lb) Drive Bays: 2 x 3.5"

Processor: Quad-Core ARM Cortex-A55 at 1.7 GHz Memory: 4 GB RAM Networking Interface: 1 x 2.5 GbE RJ45 (2.5G/1G/100M/10M) Expansion Port: 1 x 5 Gbps USB-C

Max Power Budget for Drives: 52W Max Power Consumption: 60W Power Method: PoE++ Power Supply: 60W PoE++ adapter included
#9

TERRAMASTER F4-425 4-Bay NAS Storage – Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)

8.2

TERRAMASTER

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Main highlights

TNAS Mobile Full Control: Initialize setup for your F4-425 NAS storage via the TNAS Mobile app without a PC. The mobile app supports automatic photo and video backups, plus real-time local/remote synchronization, all managed through a single client.

Powerful Performance: Equipped with an Intel x86 quad-core processor and 4GB RAM, the F4-425 network attached storage effortlessly handles 4K transcoding and multitasking. The 2.5GbE port ensures ultra-fast file transfers and supports multi-user concurrent access.

Home Multimedia Hub: The F4-425 media server supports hardware-level 4K H.265 decoding, compatible with Plex, Emby, and Jellyfin for smooth HD video playback, with DLNA for seamless multi-device streaming. The Photos app features AI smart album and efficiently organizes millions of photos.
#10

QNAP TR-002-A-US 2 Bay USB Type-C Direct Attached Storage (DAS) with Hardware RAID (Diskless)

7.9

QNAP

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Main highlights

Use the TR-002 as external storage for NAS backup

High-speed direct-attached storage Device via USB Type-C for Windows, macOS and Linux

Expand the capacity of your QNAP NAS

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10 Best network attached storage nas enclosures of 2026

Synology DiskStation DS925+ 4-Bay 3.5" Diskless, AMD Quad Core CPU, 4GB RAM, 2X 2.5GbE, 2 x USB3.2, 1 x Expansion Port

9.6

Main highlights

Synology DX525 NAS Expansion Unit [5-Bay/SATA Support/Synology DiskStation Only]

9.5

Main highlights

Synology DiskStation DS223J 2-Bay 3.5" Diskless 1xGbE NAS (Tower), Realtek RTD1619B, 1GB RAM DDR4, 2 x USB3.2, 2 Yr Wty

9.3

Main highlights

Synology DiskStation DS124 1-Bay 3.5" Diskless 1xGbE NAS (Tower), Realtek RTD1619B Quad-core, 1.4GHz, 1GB RAM, 2X USB 3, 2 Year Warranty

9.1

Main highlights

Synology DiskStation DS223 2-Bay 3.5" Diskless 1xGbE NAS (Tower) (HMB), Realtek RTD1619B Quad-core 1.47Hz, 2GB RAM, 3xUSB3.2, 1 x 1GbE (RJ-45)

8.8

Main highlights

KCMconmey 4 + 1 Bay DIY NAS Case, 4 x 2.5″ / 3.5″ Tray + 1 x 2.5″ Internal Bay. MB ITX. PSU Flex. Front USB 3.0 8cm Chassis Fan Hot Swap Backplane. Network Attached Storage Private Cloud Enclosure.

8.7

Main highlights

TERRAMASTER F2-425 2-Bay NAS Storage - Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)

8.5

Main highlights

Ubiquiti UNAS 2 UniFi 2-Bay Network Attached Storage - White (UNAS-2-W)

8.4

Main highlights

TERRAMASTER F4-425 4-Bay NAS Storage – Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)

8.2

Main highlights

QNAP TR-002-A-US 2 Bay USB Type-C Direct Attached Storage (DAS) with Hardware RAID (Diskless)

7.9

Main highlights

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