Add large radiator, heat dissipation effect is better. Rear four mouth design, wiring is more convenient. Rear four-port design, the size of the chassis universal. Tail flush design, the probability of blocking the best video card fan is less Four layers of circuit board, with isolation layer in the middle, stronger anti-interference ability Original mode selection,AHCL,IDE, data disk, three modes can be freely Type: A The three modes can be by pulling the switch 1. Hard disks boot the system in AHQ mode 2. Data disk mode Hard disk does not boot (at the same time, you can close the self-check interface) 3. Hard disk boots the system in IDE mode Transmission rate: 6Gbps Bus type: PCI-E X1 is compatible with PCI-EX4 X8 X16 and other interfaces Bus speed: PCI-E3.0 Interface: standard SATA3.0 Number of ports: 6 Installation conditions: There must or more free PCI-E slots on the motherboard Operating temperature: -10~60 degrees Storage temperature: -20 °C to -40 °C Application: Desktop computer, workstation, server, industrial equipment Driver support: for Material: Metal colour: green Package Contents: 1 x PCI-E Adapter 1 x Drive Disc 1 x Baffle 2 x Screw 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.