short description is not available Effectively solve the problem that the PCI-E interface of the motherboard is not enough, and the 4 slots bring great scalability. The power of the main control board is not interfered by the outside world, and the stability is higher. Insert the board directly, without any extension cords, and can be fixed on the chassis. Reduce the number of adapters and adapter cables, and the slot only needs one cable, which is simple and easy to use, reduces interface interference and wire loss, ensures data reliability, and improves work efficiency. This extension is applicable to the mainboard PCI - E 1X slot, Please plug in the power cord for the floppy. When plug PCI - E extension must be computer broken wires plug again. Please note that the form a complete set of wire rod is customized, never grab line to plug in.