Chenyang 40Gbps USB4 to PCI-E 4.0 X4 SSD NVME NGFF M-Key Enclosure USB-C 20Gbps
USD 88.99 USD
Equipped with the latest ASM2464 chip, it is compatible with Thunderbolt3/4 and supports PCIe and USB Dual Tunnels. The applicable M.2 SSD size is 2280. Due to protocol conversion losses, the theoretical maximum read speed is 3200Mb/s, and the theoretical maximum write speed is 3200Mb/s.
Specifications
| Brand | Unbranded |
| MPN | UC-116-SL |
| Type | Adapter |
A nice touch is that it, so it feels like a generic, reliable spare.