Features: 100% brand new and high quality Compliant with Serial ATA3.0 specification, backward compatible with SATA2.0 and SATA1.0.Compliant with PCI-Express v 2.0 specification, backward compatible with PCI-Express v1.0. Support communication speed of 6.0Gbps, 3.0Gbps and 1.5Gbps. Support Gen li, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i. Support 4 SATA. Support AHCI1.0 mode and DE mode. Support native command queue (NCQ). Support hot swap and hot swap. Compatible with SATA6G, 3G and 1.5G hard drives. Bus interface PC|- Express x1 slot. Package Includes: 1PC x PCIe to SATA Card Specifications: Product Name: PCI-E to SATA3.0 Expansion Card Transmission speed: 6Gbps Material:Metal Colour: Black Bus Type: PCI-E X1 can be compatible with PCI-E X4 X8 X16 and other interfaces at the same time Bus speed: PCI-E3.0 Interface: SATA3.0 7Pin Number of interfaces: 4 note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!