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: Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. 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. 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. Gold plated contacts for better connectivity and long life. With IDE 4Pin to 6pin power cable,more powerful,and reduce the burden of the motherboard. Specifications: 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 Plug: PCE-E connector(plug fully plated gold) Package size: 30 * 25cm/11.81*9.84inch USB cable length: 60cm/23.62inch Weight: 90 g Package Included: 1x PCI-E 16X adapter 1 x PCI-E 1X riser board 1x USB3.0 cable 1x  Power cable Note: 1. This extension is applicable to the main board PCI - E slot (1 x , 4 x ,8 x, 16 x). Please plug in the power cord for the floppy. When plug PCI - E extension must be computer broken wires plug again. 2. The form a complete set of wire rod is customized, never grab line to plug in. Remember that 3. When plug wire must identify the direction, not to counter or offset, prevent burning equipment, plug wire when the socket of equipment first, then plug wire, avoid too hard plug socket pin is broken. 4. Big 6 pin for power supply standard parts, please check put in place, when inserted into the power supply plug line must be careful. 5. Dual-core graphics Suggestions with the old line, the main board is 16 x also recommends using the old row line!