Best Dual-Drive NAS Enclosures of 2025

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Dual-Drive NAS Enclosures are network-attached storage devices that allow users to store and access data from multiple computers and devices. These enclosures typically feature two hard drive bays, allowing for increased storage capacity and data redundancy. They are ideal for home or small office use, providing a centralised location for data storage and sharing. With features such as RAID support, remote access, and mobile connectivity, Dual-Drive NAS Enclosures offer a convenient and secure solution for managing data.
At a Glance: Our Top Picks
Top 3 Dual-Drive NAS Enclosures
Asustor Flashstor 6 FS6706T NAS Storage
The Asustor FS6706T is a powerful NAS storage solution featuring a Quad-Core 2.0GHz Intel Celeron N5105 CPU. With superfast 2.5-Gigabit Ethernet ports, you can enjoy rapid data transfer, making it ideal for large file sharing. The six M.2 NVMe slots provide ample storage options, allowing you to expand your capacity easily. Additionally, the 4GB of DDR4 RAM ensures smooth performance, enabling you to run multiple applications without lag. This combination of features makes the FS6706T perfect for enhancing your home or office network.
Asustor Lockerstor 10 NAS Enclosure with 10 Bays
The Asustor Lockerstor 10 is designed for power users and businesses, featuring an Intel Atom Quad Core 2.1 GHz CPU and 8GB DDR4 RAM, which can be expanded up to 64GB. This ensures smooth performance for demanding tasks. It supports up to 180TB of storage using 2.5" or 3.5" SATA drives, allowing you to expand your storage as needed effortlessly. With dual M.2 NVMe PCIe Gen2 SSD ports, you can enhance your system's performance through fast caching. Additionally, the dual 10 and 2.5 Gigabit ports provide impressive network speeds, making data transfer quick and efficient.
QNAP TS-464eU-8G-US 4 Bay High-Speed 1U Short Depth Rackmount NAS
Frequently Asked Questions (FAQs)
1. Can I run a 4 bay NAS with 2 drives?
There are good news for you. The most popular NAS manufacturers like Qnap and Synology do allow you to build your NAS with just a 1 or 2 drives. Once you start running out of storage space you can add another drive and change setup from RAID1 to RAID5.
2. How many NAS bays do I need?
Buying Options A two-bay NAS is the best option for most people who want to use theirs for home backup, but if you need a more professional setup with additional file protection for your business records or you're going to be actively working on files stored on the NAS, get the four-bay QNAP TS-451D2-4G.
3. Can you mix drive sizes in a NAS?
If you dont want any redundancy (and the os allows it) you could put disks of different sizes in and concatenate the storage. If you want to use mirror the disks (raid 1) then you can probably use different size disks but you will only get the total capacity of the smallest disk.
During our dual-drive nas enclosure research, we found 3 dual-drive nas enclosure products and shortlisted 3 quality products. We collected and analyzed 8,217 customer reviews through our big data system to write the dual-drive nas enclosures list. We found that most customers choose dual-drive nas enclosures with an average price of £706.71.
The dual-drive nas enclosures are available for purchase. We have researched hundreds of brands and picked the top brands of dual-drive nas enclosures, including Asustor, QNAP. The seller of top 1 product has received honest feedback from 7 consumers with an average rating of 4.1.

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.