Specification: Item size: 3 * 2.6 * 0.9cm / 1.18 * 1.02 * 0.35in(L * W * H) Item weight: Approx.4g / 0.14oz Package size: 17.5 * 11 * 2cm / 6.89 * 4.33 * 0.79in(L * W * H) Package weight: 32g / 1.13oz Features: PCI-E single chip design. Support two SATA 6Gbps interface. Support hot-plug on SATA interface. Compatible with all computer systems with Mini PCI-E slot. Support Gen1m and Gen2m SATA PHY.Support native command queue (NEQ)