Feature: 1. 8 SATA INTERFACES: SATA card is equipped with 8 SATA interfaces, plug this card into the PCIE slot on your motherboard, and connect up to 8 SATA interface SSDs or mechanical hard drives simultaneously via SATA data cable. 2. EASY TO EXPAND: Only the motherboard has PCI Express X1/X4/x8/x16 slots can be easily expanded, plug and play, support hot swappable, support system boot disk. 3. HEAT DISSIPATION: SATA controller expansion card with a large heat sink, the chip to enhance heat dissipation, durable high temperature resistance, more stable operation. 4. SUPPORT SYSTEM: PCIE SATA card 8 port supports mainstream for Windows, for Linux, for NAS, supports SATA interface hard drives, PCIEX1 interface. 5. LED MONITORING INDICATOR: The blue lamp is always on when the hard drive is inserted, and the blue light flashes when reading data to monitor the working status of the hard drive at any time. Specification: Item Type: SATA Card 8 Port Material: PCB Number of Interfaces: 8 Port SATA3.0 Interface Applicable Slot: PC1EX1/X4/X8/X16 Bus Bandwidth: 6Gb/s Applicable System: For WindowsXP, for Server2003 Vista/7/8(32/64 bit), for OS X, for Linux Operating Environment: 0℃ to 55℃, 85% Humidity Storage Temperature: -20℃ to 65℃, 85% Humidity. Package List: 1 x SATA Card 8 Port1 x Short Baffle