Riser Card PCI Express PCIe 3.0 x1 Mining Graphics Card Ribbon Cable Extension 180 Flat High Speed PCI-E 1x 16x 

R11SF Extender
Version: R11SF
New design
Maximum Speed: PCIe Gen3.0 8Gbps.
Connector A: gen 3.0 PCIe x1 Male
Connector B: gen3.0 PCIe x1 Female
5cm 10cm 15cm 20cm 25cm 30cm and Length can be customized 
PCIe Gen3.0 8Gbps max 
PCIE 3.0 transmission efficiency more than 2%.
EMI Shielding with Conducting Polymer
No need BIOS without USB transfer, stable and durable,
Eight CARDS measured, directly into the motherboard graphics with directly, PCIE extended without power supply, without setting the BIOS, without secondary USB transfer

Applicable to high-end sound card, professional acquisition card, network card, wireless card, data CARDS, and so on.