Fast Transfer: Complies with Serial AHCI (Advanced Host Controller Interface) specification Rev 1.0, and supports SATA3.0 transfer rates up to 6Gbps. Excellent Chip:JMB582 chipset, port multiplier based on and order based switching support, support hot swap and SATA ports. Two Ports: One channel that supports PCI Express, NGFF (M.2) 2230 key A/E, and conforms to PCI Express basic specification version 3.1a. Support 2 SATA ports. Easy to Use: 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 compatible for XP, for Win 7, for Win 8, for Win 10, for , for NAS, for Linux . Item Type: HDD Adapter Card Model: PH59 Function:For Hard Disk Expansion Transfer color:Black Material:PCB Package Contents: 2 x HDD Adapter Card 4 x SATA Port Cable 2 x Screw 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.