PCI-E X1 to External 4 PCI-E USB 3.0 Riser Card 1 to 4 PCI-E Adapter Card for Bitcoin Mining Compatible with X4/X8/X16


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One PCE-E 1X interface can be expanded to 4 USB ports, effectively solving the problem of limited PCI-E ports on motherboard.

Plug directly into the interface of main board without extension cable and can be fixed onto the chassis, greatly improving stability and reliability.

The main controlling panel of this PCI-E expansion card is powered through PCI-E interface directly, free from external power cord.

With cables directly plugged into interfaces, this extension card frees you from adapter and also effectively reduces interference caused by interfaces and wire loss so as to improve working efficiency.

This PCI-E 1 to 4 riser card is compatible with X4, X8, X16 slots. And supporting system is as followed: DOS, LINUX,WIN XP/7/8/10.

With thickened gold plated gold finger, it offers great electrical conductivity, and is oxidation-resistant to ensure great reliability and improve transmission rate.

Adopts high-quality PCB, it owns great ability to resist high and low temp and can be used for a long time without deformation to ensure stability.

Interface: PCI-E X1 (Compatible with X4, X8, X16 slots)
Interface quantity: 4 * USB 3.0 (Not compatible with USB devices)
Item size: 120* 65* 58mm/ 4.72* 2.56* 2.28in

Packing list: 
1 * PCI-E 1 to 4 Riser Card
1 * Installation Package