PCI Express: Compliant with PCI Express 2.0 specification, PCIe x 2.0 endpoint device. Support 2.5 Gbps and 5.0Gbps communication speed. Support AHCI programming interface register of SATA controller. Support product power management. Support error reporting, recovery and correction. Support Message Signal Interrupt () SATA controller:: Compliant with Serial Specification 3.1. Supports communication speeds of 6 Gbps, 3 Gbps and 1.5 Gbps. Support programmable transmitter signal level. Support Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x and Gen 3i. Supports four SATA ports. Support AHCI 1.0 programming interface. Support native queue (NCQ). Support switch based on porter or switch based on . Support partial and sleep power management state. Support staggered rotation : For Windows XP / Vista / Win 7 / Win 8 / Server 2003 / Server 2008 .Linux 2.6.x and higher colour:Green Material:PCB Package Contents: 1 x PCI-E 88SE9215 SATA array card 4 x SATA data cable Only the above package content, other products are not included. Note: Light 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.