1. Support hot plug, plug and play. 
2. No need extra power adapter and any drivers . 
3. With the function of automatic identification, USB2.0 work indicator white, or USB3.0 work indicator blue. 

Specification: 

3. chip set: for JSM578 
4. Interface type: B key M.2 NGFF to USB 3.0 or USB2.0 
5. Support SSD size: 
 -Type 2230: 30mm(L) x 22mm(W) 
 -Type 2242: 42mm(L) x 22mm(W) 
6. Transmission standard: USB3.0, up to 6Gbs data transfer rate 
7. Backwards compatible usb2.0/1.0. 
8. Supports for Windows2000/XP/7/8/10, Vista Linux Mac 10 OS. 

Note: It supports for SATA-based B Key SSD only. It does NOT support PCI-E