1. PCI Express ASM1061 is a single-chip SATA expansion card, from PCI Express to 2 SATA Gen III 6Gb/s channel host controllers, providing server-level functions for desktop computers. 2. ASM1061 PCI Express SATA-3.0 expansion card can use the industry's newest 6Gb/s hard drive. At the same time, it is backward compatible with traditional SATA 1.5Gb/s or SATA 3Gb/s drives. It uses the same cables and connectors as previous of SATA to simplify integration. 3. The bandwidth of PCI Express 2.0 is twice that of the existing PCI Express bus, enabling faster data throughput. It will be for each type of computer 4. Users enhance system performance. Each PCI Express 2.0 channel can provide up to 500MB/s throughput. It is also backward compatible with the previous generation PCI Express 1.0 technology. PCIe slot: 1. Comply with PCIe 2.0 specification and support 1xLane PCIe 2.0 endpoint devices 2. Support 2.5 Gbps and 5.0 Gbps communication speed 3. IDE programming interface register supporting SATA controller 4. Support AHCI programming interface register of SATA controller 5. Support product power management 6. Support error report, recovery and correction 7. Support Message Signal Interrupt () SATA controller 1. Comply with Serial ATA Specification 3.0. 2. Support 6.0 Gbps, 3.0 Gbps and 1.5 Gbps communication speed. 3. Support programmable transmitter signal level. 4. Support Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x and Gen 3i. 5. Support two SATA ports. 6. Support AHCI 1.0 and IDE programming interface. 7. Support native queue (NCQ). 8. Support port switch based on or based switch. 9. Support partial and sleep power management status. 10. Support staggered rotation. : XP / Vista / Win 7 / Win 8 / Server 2003 / Server 2008 R2./ Win 10 Linux 2.6.x and higher, an available PCI Express slot Colour:black Material:PCB+metal Package Contents: 1 x PCI-E ASM1061 SATA3.0 array card 2 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.