PCI Express Riser Card Extender 1X to 4 PCI-E 16X Slots for Mining Miner ETH BTC 4 in 1 PCIe Riser Adapter Board USB3.0 PCI-e

Specification:Product name: PCIE 1 to 4 PCIe-USB Riser Card Color: BlueBus port: PCI-EPort Quantity: 4 * PCI-E USBTerminal port: PEI-E 1X(compatible with 4X / 8X / 16X / graphics interface) Operating System: for DOS / Linux / Windows XP / 7 / 8 / 10 Item size: 12 * 6.5 * 2.1cm / 4.7 * 2.6 * 0.8in(L * W * H)Item weight: Approx. 38g / 1.3ozPackage size: 15 * 11 * 3cm / 5.9 * 4.3 * 1.2in(L * W * H)Package weight: 40g / 1.4oz The PCI-E expansion riser card adapter is designed to convert 1 PCI-E slot into 4 PCIe-USB. Efficiently reduce the quantity of adapter cards and cables, only one cable to the slot, superior slots anti-interference, stable and safe in data transfer. The main control board is powered directly by PCI-E slot, free from external power interference, stability and security.Features:Instantly convert 1 PCI-E slot into 4 PCIe-USB, excellent extendability.Plug directly to the board without any extender cable, can be fixed to computer case.The motherboard adopts PCI-E slot direct power supply, no extra power cable required.Single cable to the slot, simple installation and space-efficient.Equipped with IC heat radiator, security and hypothermia.Works greatly for Windows XP / 7 / 8 / 10, for DOS and for Linux etc.