PCIe 4x to 6 Port SATA3.0 6Gbps PCIe to SATA Adapter Controller Expansion Card ASM1166 Chipset for HDD SSD with 8cm/12cm Bracket This card is 6-port SATA III (6 Gbps) to PCI Express x2 Gen 3 Host Card. It adds 6 AHCI SATA III port to computer though a PCIe slot (x4), delivering multiple internal 6Gbps connections for high performance hard drives and Solid State Drives (SSDs). With full support for SATA 3.0 hard drives and data transfer speeds of up to 6Gbps, the adapter card feature a native PCI Express single chipset that provides enhanced compatibility, reliability and performance for internal SATA 600 MB/s storage needs. Chip: ASM1166 Interface rate: 6Gbps Applicable slot: PCI-E (4X/8X/16X) Size:. 80x22mm/3.15x0.87in High-speed ASM1166 chip PCIE to 6-port Sata 3.0 expansion adapter, equipped with 6 Sata 3.0 interfaces, in line with PCI-E specifications, supports 6 Sata hard disk connections, plug and play, no power. 6 AHCI SATA III (6 Gbps) ports through PCI Express x4 Fully compliant with SATA 3.0 specifications and backward compatible with SATA I/II (1.5/3.0Gbps) drives Compliant with PCI Express 3.0 standards Port Multiplier -based switching supported Natively supported single chipset design Support Native Queuing (NCQ) Support for both PCIe and SATA Includes Low Profile/Half-Height installation bracket Color: Black Material: ABS Package Contents: 1 * PCIE to 6-port SATA3.0 adapter card Only the above package content, other products are not included. Note: Light reflection 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.