Expansion Card Power Cable Kit This card allows you to expand your desktop or server with four SATA III devices via a PCIe x1 slot. You can connect SATA devices such as HDDs, SSDs, or DVD drives, etc., at speeds up to 6 Gbps. Note: You can boot the system from the SATA card, but not RAID. If your motherboard has RAID functionality, you can create a RAID using this SATA card. Does not support Windows XP/7 Card Features: Add four SATA 3.0 6 Gbps devices to your computer with the PCIe SATA card. Backwards compatible with 1.5 Gbps and 3 Gbps. Supports Windows 8/10/Mac/NAS/Linux OS, no driver required. Bus Interface: PCI express X1 (compatible with PCI-e X2 X4 X8 X16) Main Chip: ASM1064 Size (without bracket): 6.6 x 5.5 x 1.5 cm (2.6 x 2.2 x 0.6 in) SATA Cable Features: SATA Revision 3.0 (SATA III) provides data throughput of up to 6 Gbps. The straight locking connector is an essential tool for securing hard-to-reach ports in small cases. The SATA cable has A flexible jacket to enable efficient and organized installation in tight computer cases. Compatible with common SATA-equipped devices. Backwards compatible with SATA I and II connectors. Connector: 7-pin SATA 180-degree connector with locking latch. Cable length: 40cm (1.3ft) Weight: 16g (0.04 lb) Power cable features: Allows the operation of two SATA devices on one SATA power connector or extension. The cable is shielded for EMI/RFI protection. Length: 20cm (0.7ft) Weight: 23g (0.05 lb) Package list (bulk pack): 1 x Controller card (with full-height bracket) 4 x SATA cables 2 x SATA power cables