Fast Transfer: Complies with Serial AHCI (Advanced Controller Interface) specification 1.0, and supports SATA3.0 transfer rates up to 6Gbps. Chip:JMB582 chipset, port multiplier based on and order based switching support, support hot swap and SATA ports. Two Ports: One channel supports PCI , NGFF (M.2) 2230 key A/E, and conforms to PCI basic specification version 3.1a. Support 2 SATA ports. Easy to : M2 to SATA3.0 expansion card is simple to operate, no driver is required, and it can be used after installation. Broad Compatibility: M.2 expansion card for Windows XP, for Win 7, for Win 8, for Win 10, for , for NAS, for Linux operating system. Item Type: HDD Adapter Card : PH59 Function:For Hard Disk Expansion Transfer color:Black Material:PCB Package Contents: 1 x HDD Adapter Card 2 x SATA Port Cable 1 x Screw Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.