CORN USB 3.0 Quad Port PCI-E Express Extender PCIe USB RISER 6-Pin PCI-E 16x to 1x Powered Riser Adapter Card w/ 60cm USB 3.0 Extension Cable & 6-Pin PCI-E to SATA

To every "miners" About the 4 in 1 Adapter, at first please DO NOT fill four slots at one time, you need test your motherboard, this 4 in 1 adapter has higher performance requirement for motherboard, Our test (Asus z270 motherboard and NVidia 1070), It's like a pipe, if the water flow is adequate, then it could install 10 Faucet, But if the water pipe itself is very narrow, there is useless to install 10 faucet, in this case, the motherboard just like pipe.
Description: This PCI Express card can expand one PCI-E interface to 4 port PCI-E interface. It can be directly plugged into the motherboard interface. The USB interface corresponds to the current USB 3.0 standard with a maximum transfer speed of up to 5Gb/s.
Features: Plug and play. Extend one interface into four interfaces, effectively solving the problem of motherboard PCI-E interface shortage. Adopting plug-in design, without using extension cable, this product can be directly inserted into the motherboard and fixed on computer case, which has improved the stability and reliability greatly. The motherboard adopts direct power supply mode through PCI-E interface, no external power supply line required, so that the motherboard power will not be affect by external interference and the stability is strong. Have reduced the number of adapter and cable, which can effectively reduce the interface interference, and wire loss, to ensure data reliability, improve work efficiency. High-strength anti-deformation baffle, stable, solid and durable. Thick gold-plated fingers for more stable contact and transmission. Not prone to data distortion. Expansion of four USB 3.0 interfaces, fast transmission speed, stable performance, transfer rate up to 5GBPS.
Specifications:
Bus interface: PCI-E (compatible with x4 x8 x16 graphics card interface)
Number of interfaces: PCI-E USB interface x 4
Support system: DOS linux winxp win7 / 8/10
Product Size: 120MM (baffle) x 67MM x 57MM / 4.72 inch x 2.64 inch x 2.24 inch
Line length: 0.6M / 1.97 ft
Product Interface: PCI-E slot
Package List: 1 x PCI-E to 4 Port PCI-E Adapter 4 x PCI-E 16x Riser Card 4 x USB 3.0 Cable 4 x Power Cord 4 x PCI-E x1 Riser Card