Best USB NAS Enclosures of 2026

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 4 Feb 2026

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USB NAS enclosures are devices that allow you to convert an external USB hard drive into a network-attached storage (NAS) device. These enclosures are ideal for those who need to share files across multiple devices on a local network without the need for a dedicated server. They are easy to set up and use, and can provide a cost-effective solution for small businesses or home offices that require a centralised storage system. With the ability to access files remotely, USB NAS enclosures also offer a convenient way to share and backup data from anywhere in the world.

At a Glance: Our Top Picks

IO Crest 10Gbps USB Type-C HDD Enclosure Cover #TOP 1
IO Crest 10Gbps USB Type-C HDD Enclosure
ftb score rating icon 9.9
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB 4.0 Type-C Cover #TOP 2
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB 4.0 Type-C
ftb score rating icon 9.8
AUDHEID NAS Case 4-Bay Storage Server Cover #TOP 3
AUDHEID NAS Case 4-Bay Storage Server
ftb score rating icon 9.6

Top 7 USB NAS Enclosures

#TOP 1

IO Crest 10Gbps USB Type-C HDD Enclosure

SY-ENC50126
Black
1-Bay USB-C 3.2
IO Crest 10Gbps USB Type-C HDD Enclosure Cover
IO CREST 10Gbps Single Bay USB Type-C Enclosure for 2.5" & 3.5" SATA HDD

The IO Crest HDD Enclosure offers a convenient solution for connecting 2.5-inch and 3.5-inch SATA hard drives, supporting up to 22TB per drive. With a super-fast USB 3.2 10Gbps connection, transferring files becomes a quick and efficient task. The retractable HDD tray allows for easy removal and swapping between enclosures, enhancing usability. Its sleek aluminium alloy shell ensures durability while the automatic sleep mode after 30 minutes of inactivity helps in conserving energy, making it a practical choice for everyday use.

What We Like
Supports up to 22TB drives
Fast 10Gbps transfer speed
Easy HDD tray removal
Durable aluminium alloy shell
Energy-saving sleep mode
#TOP 2

Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB 4.0 Type-C

AS6804T
black / black
4 Bay
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB 4.0 Type-C Cover
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB 4.0 Type-C, Network Attached Storage

Features
DDR5 ECC RAM Support
Quad-Core AMD Ryzen Embedded V3C14 CPU @ 2.3 GHz - 3.8 GHz Turbo
Two USB4 Ports At 40 Gbps. 3x USB 3.2 Gen 2 Type-A At 10 Gbps. 2x 10-Gigabit Ethernet. 2x 5-Gigabit Ethernet.
Supports Wake On LAN And Wake On WAN
Quad M.2 Slots For NVMe SSDs – Doubled Performance With PCIe 4.0
#TOP 3

AUDHEID NAS Case 4-Bay Storage Server

AUDHEID
Black
AUDHEID NAS Case 4-Bay Storage Server Cover
AUDHEID K3 Enclosure Network Storage Server with 4 x 2.5/3.5" Compartments 4 Bay 2 USB Front Ports Compatible with Flex PSU Mini-ITX 1x12cm

The AUDHEID NAS Case offers a fantastic solution for those looking to build a network storage server. It supports a MINI ITX motherboard, allowing you to create a compact yet powerful setup. With compatibility for both 2.5" and 3.5" hard disks, you can maximise your storage capacity effortlessly. Additionally, the pre-installed 12cm silent fan enhances air convection, ensuring efficient heat dissipation and maintaining optimal performance during operation. This means you can enjoy a quieter and cooler computing environment while managing your data effectively.

What We Like
Compact MINI ITX support
Maximises storage capacity
Efficient heat dissipation
Pre-installed silent fan

Asustor AS5402T Nimbustor 2 Bay NAS

AS5402T
AS5402T
2 Bay
Asustor AS5402T Nimbustor 2 Bay NAS Cover
Asustor AS5402T Nimbustor 2 Gen2-2 Bay NAS Network Storage Enclosure, Quad-Core 2.0GHz CPU, 4xM.2 NVMe SSD Slots, 2x2.5GbE Ports, 4GB DDR4 RAM, Gaming-Inspired NAS

The Asustor Nimbustor 2 offers impressive features for your network storage needs. It is powered by a Quad-Core 2.0GHz Intel Celeron N5105 CPU, ensuring smooth performance even with multiple users. With four M.2 slots for NVMe SSDs, you can easily expand storage and enjoy fast data transfer speeds. The 4GB DDR4 RAM provides ample memory for multitasking, allowing you to run applications seamlessly. Additionally, the two 2.5 Gigabit Ethernet ports enhance connectivity, giving you faster network access for smoother file sharing.

What We Like
High-performance Quad-Core CPU
Expandable NVMe SSD storage
Ample 4GB DDR4 RAM
Fast 2.5GbE network connectivity
#TOP 5

QNAP TL-R1200C-RP 12 Bay Rackmount JBOD Storage Enclosure with USB 3.2 Gen 2 Type-C Connectivity

TL-R1200C-RP
Black
12 Bay
QNAP TL-R1200C-RP 12 Bay Rackmount JBOD Storage Enclosure with USB 3.2 Gen 2 Type-C Connectivity Cover
QNAP TL-R1200C-RP 12 Bay Rackmount JBOD Storage Enclosure with USB 3.2 Gen 2 Type-C Connectivity, Redundant PSU

Features
Rackmount USB 3.2 Gen 2 Type-C High-Capacity JBOD Storage Enclosure With Redundant Power
Storage Expansion For Your QNAP NAS, Computers (supports Windows And Mac), And Servers
250W Redundant Power Supply Unit
12 X 3.5-Inch SATA 6Gb/s
1 X USB 3.2 Gen 2(10Gbps) Type-C.Includes 1 X USB Type-C To Type-A Cable.The TL-R1200C Can Only Be Used As A Separate Storage Pool Or Volume On Your QNAP NAS. It Cannot Be Combined With An Existing Storage Pool/volume.

Asustor AS5404T Nimbustor 4 Bay NAS

AS5404T
Black
4 Bay
Asustor AS5404T Nimbustor 4 Bay NAS Cover
Asustor AS5404T Nimbustor 4 Gen2-4 Bay NAS Network Storage Enclosure, Quad-Core 2.0GHz CPU, 4xM.2 NVMe SSD Slots, 2x2.5GbE Ports, 4GB DDR4 RAM, Gaming-Inspired NAS

The Asustor Nimbustor NAS is equipped with a powerful quad-core 2.0GHz Intel Celeron N5105 CPU, ensuring smooth performance for your storage needs. With four M.2 slots for NVMe SSDs, you can significantly enhance your data transfer speeds, making it perfect for gaming and high-demand applications. The device also features 4GB of DDR4 memory, providing ample capacity for multitasking and efficient file management. Additionally, the two 2.5 Gigabit Ethernet ports offer improved network connectivity, allowing you to easily share files across multiple devices.

What We Like
High-performance quad-core CPU
Fast NVMe SSD support
Ample DDR4 memory
Improved network connectivity

Asustor Drivestor 2 Pro Gen2 NAS Enclosure

AS3302T v2
Drivestor Pro Gen2
2 Bay
Asustor Drivestor 2 Pro Gen2 NAS Enclosure Cover
Asustor Drivestor 2 Pro Gen2 AS3302T v2, 2 Bay NAS Enclosure Network Storage, 1.7GHz Quad-Core, 2.5GbE Port, 2GB RAM DDR4, Network Attached Storage for Cloud Storage (Diskless)

The Asustor Drivestor 2 Pro is a powerful NAS enclosure designed for seamless network storage. With its 1.7GHz quad-core processor, you can expect fast processing speeds, making file access and management efficient. The 2.5 Gigabit Ethernet capability ensures rapid data transfer, allowing you to upload and download files quickly. Additionally, the 2GB DDR4 RAM supports smooth multitasking, while the enhanced internal display ensures that you can enjoy seamless transcoding of 4K video. This product is perfect for users needing reliable cloud storage solutions.

What We Like
Fast processing speeds
Rapid data transfer
Smooth 4K video transcoding
Efficient multitasking
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can I use a USB drive as a NAS?

Learn more. The SimpleNET from SimpleTech is a super simple (sorry, couldn't resist) way to turn a USB hard drive into a NAS device (network attached storage). Just plug this small module into your wireless router and then plug one or two USB hard drives into the USB ports in the module and you're done.

2. Is NAS faster than USB?

Basically, a NAS server's speed varies between the speed of USB 2.0 and the speed of USB 3.0, and is much slower than the speed of Thunderbolt, which gets up to about 700MBps. Note that 130MBps is in no way slow; in fact it's very fast, even faster than the real-world speed of many internal drives.

3. What is a NAS enclosure?

A network-attached storage (NAS) enclosure is a storage device that provides hard disk drive (HDD) capacity to devices connected to a network.

4. How long do NAS enclosures last?

They live an average of three to five years. The correlation here is all on the inside. Servers and hard drives both contain vital moving parts that make them susceptible to failure.

Editor's Notes

During our usb nas enclosure research, we found 8 usb nas enclosure products and shortlisted 7 quality products. We collected and analyzed 5,717 customer reviews through our big data system to write the usb nas enclosures list. We found that most customers choose usb nas enclosures with an average price of £201.22.

The usb nas enclosures are available for purchase. We have researched hundreds of brands and picked the top brands of usb nas enclosures, including IO Crest, Asustor, AUDHEID, QNAP.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.