Best External SSD Enclosures

PCWorld's Jon Jacobi called the OWC Express 1M2 'fantastic' for USB4 storage, praising its over 3GBps performance and universal compatibility across USB and Thunderbolt ports. PCMag's Tony Hoffman noted its versatility and strong performance, though he highlighted the large size as a drawback. The SSD is priced at $219.99 for the 1TB unpopulated version, making it affordable for those wanting to use their own NVMe drive. This product is ideal for power users who need high-speed external storage and don't mind the bulk, but those prioritizing portability may want to look elsewhere.

Tom's Hardware and StorageReview.com both praised the Plugable USBC-NVME as a compact, tool-free solution for portable NVMe storage. StorageReview highlighted its ability to deliver over 900MB/s speeds with the Samsung 970 Pro, calling it 'super fast for a portable solution.' The enclosure supports multiple M.2 sizes and features a sleek aluminum design with heat dissipation fins. However, reviewers noted that users must purchase NVMe SSDs separately, and the heat dissipation may be insufficient for high-performance drives. This product is ideal for users seeking a portable, high-speed storage solution but not for those needing Thunderbolt 3 support or maximum heat management.

The ACASIS TBU405 Air delivers strong real-world performance for video editors, photographers, and power users seeking Thunderbolt 4/USB4 speeds without enterprise costs. My Tech Grid praised its consistent sustained speeds and thermal control, while OLREVIEW highlighted the dual chipset configuration with Intel JHL7440 and Realtek RTL9210B for stable data transfer. The enclosure supports multiple M.2 sizes and includes active cooling, though reviewers noted the fan can be audible under heavy use and lacks encryption or RAID features. Best for creators who need fast external NVMe storage but should be avoided by users requiring quiet operation or advanced enterprise features.

The ASUS ROG Strix Arion delivers solid performance as a PCIe 3.0 x2 NVMe SSD enclosure with a 10 Gbps USB 3.2 Gen 2 interface, achieving near-peak transfer speeds of just over 1000 MB/s. TechPowerUp praised its rigid aluminum build and effective heat dissipation, while Reviews Inside noted the RGB lighting adds visual flair but may not appeal to all users. The enclosure's tool-free design uses a SIM-pin mechanism that works but isn't ideal for frequent SSD swaps. Though more expensive than competing options, the Arion's premium materials and performance make it best suited for gamers and content creators who value aesthetics and reliability over portability and cost savings.

The Sabrent Rocket Nano V2 delivers solid performance for its size with USB 3.2 Gen 2x2 support and up to 4TB capacity in a pocketable design. TechRadar noted it sustains throughput well but falls short of peak Gen 2x2 speeds at 1,500MB/s. PCWorld praised its small form factor and good performance, though it's slightly behind competitors in raw speed. The lack of IP ratings, minimal software, and limited 3-year warranty are notable drawbacks. This drive is best for users prioritizing portability and capacity over extended warranties and durability certifications.