1. Comply with PCI-Express Specification Version 2.0 2. Compatible with USB3.0 SuperSpeed Specification Version 1.0 3. Compliance with xHCI Specification Version 1.0 4. Master chip: Renesas uPD720202 chipset 5. The highest transfer rate is up to 5Gbps, which is much higher than USB2.0 480Mb/s, up to 10 times Backward compatible with USB2.0, USB1.1, USB1.0 Transmission rate: 5000/480/12/1.5Mbps Built-in small 4PIN enhanced power interface Support USB hot plug function Supports for XP/2003/Vista/win7/win8/2003/for MAC10.8 and above systems. With boost chip, it can provide 900MA current. Tips:Does not support SATA protocol KEY B-M slot, only support PCI-E protocol KEY B-M or KEY-M slot. Color:As Shown Material:PCB Package Contents: 1 * M.2 NVME to USB 3.0 Header Convert Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.