PCI-E slot power solution, no extra power cable needed. 4 Slots brings great extendability. Plugs directly to the board without any extender cable, can be fixed to the case. PCI-E 1 to 4 Riser Card, Supported
OS: DOS, Linux, Windows XP/7/8/10. Only one cable to the slot, easy and convenient to settle and install. With IC heat radiator.
Port Quantity: 4 X PCI-E USB