Features: 2 SATA3.0 ports, the transmission rate up to 6Gbps, backward compatible with SATA-II(3Gbps) and SATA-I(1.5Gbps). Equipped with ASM1061 chip, good compatibility, stable performance. Compatible with PCI-Express basic specification Rev 2.0, backward compatible with Rev 1.0. Compliant with PCI-E Mini Card electrical Specifications Revision 1.2. Gold finger design, scratch-proof and wear-resistant, good electrical conductivity, strong oxidation resistance ability. Suitable for computer systems with Mini PCI-E slot, support hot swapping on SATA interface. Specification: Type: Mini PCI-E to SATA3 adapter card SATA interface: 2*SATA3.0 Item size: 3 * 2.6 * 0.9cm / 1.18 * 1.02 * 0.35in Packing list: 1 * Adapter card 1 * SATA cable 1 * Bracket 4 * Screws