1、Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. 2、Safer, more efficient, more practical, deals with the problems of the traditional line welding point weak and easy to burn, the attenuation of transmission signal and the insufficient line length. 3、This extension cord is compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. which is mainly used for graphics card connection of mining. 4、Gold plated contacts for better connectivity and long life. 5、 With IDE 4Pin to 6pin power cable,more powerful,and reduce the burden of the motherboard. Features: 1. Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. 2. Safer, more efficient, more practical, deals with the problems of the traditional line welding point weak and easy to burn, the attenuation of transmission signal and the insufficient line length. 3. This extension cord is compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. which is mainly used for graphics card connection of mining. 4. Gold plated contacts for better connectivity and long life. 5. With IDE 4Pin to 6pin power cable,more powerful,and reduce the burden of the motherboard. Specification: Color: Blue Material: Copper, PVC Interface: USB3.0 Core type: copper core Category: special for mining Power supply: 3x FP solid capacitors are used for the power supply. Reconnect with 6pin or large 4PIN interface to strengthen power supply Package Size: about 30*25cm/11.81*9.84inch USB cable length: about 60cm/23.62inch Package List: 1 * PCI-E 1x Interface 1 * USB Vable 1 * SATA Power Cable 1 * Riser Card Note: When inserting into the 16X slot, do not insert it in the reverse direction. If it is inserted, it will burn the golden finger.