Features: Brand new and high quality For pci-e 1.2 mini card specification revision, for pci-express 2.0 base specification. Complies with serial specification ata ahci (advanced host controller interface) rev 1.0, it supports sata 3.0 transmission rate up to 6gbps. Maximum sequential read/write speed of 850 mb/s. jmicron jmb582 chipset, fis-based port multiplier and command-based switching. Hot plug and hot swap sata ports. Support for gen 1i, gen 1x, gen 2i, gen 2m, gen 2x and gen 3i. For windows xp/7/8/10/for mac/nas/linux os. No driver installation required. Support for installing windows os from win10 pe. For full-size card form factor. This is a mini pcie card and does not fit in standard pcie slots. Specifications: Product Name: Mini PCIe 3.0 Gen 3 to 2-Port SATA III Card Material: PCB Color: Black Interface Speed: 6Gbps Size: approx. 5x3cm/1.97x1.18in Note: Please allow 0-1cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!