Rosewill - 40Gbps M.2 NVMe SSD Enclosure with Fan, 8TB Support, Thunderbolt 3/4, USB4/3.2/2.0, M1/M2/PC/MacBook

High-Speed NVMe SSD Compatibility with USB4 and Thunderbolt

Supports M-Key NVMe SSDs in sizes 2230/2242/2260/2280, with up to 8TB capacity. Compatible with USB4, Thunderbolt 3/4 host devices at speeds up to 40Gbps, and backward compatible with USB 3.2/3.1/3.0 ports up to 10Gbps

Supports up to 40Gbps speed via USB4, transferring 3GB files in 1 second. Tested on Thunderbolt 4 laptops, achieving 3700MB/s read and 3100MB/s write, 3x faster than common USB 3.2 enclosures

Built-in silent cooling fan, dual-end airflow vents, plus included thermal pad and SSD heatsink—optimized cooling from both the enclosure and the SSD itself, keeping speeds stable even under heavy loads

Compatible with USB4 and Thunderbolt 3/4 hosts (Mac M1/M2 and Intel 12th generation or newer). Older Thunderbolt versions and some USB ports may not support full 40Gbps speed

M.2 NVMe PCIe SSDs (M Key & B+M Key) in sizes 2230, 2242, 2260, and 2280