PCI-e express 3port 1X multiplier riser cable diy bitcoin miner

2 layer PCB bard designing.
1-slot PCI-E 1X to 3 slot 1X riser card with high speed USB 3.0 cable.
high speed USB 3.0 shield cable is flexible for 1U, 2U, 3U chassis.
support 3 port high speed PCIe 1X card.
Solid capacitor provide extra stable power supply for PCI-e card
USB 3.0 Cable Length:60cms