PCI-E Express 4x To 16x Extension Flex Cable Extender Converter Riser Card Adapter 20cm
Withe 4pin power
layer PCB bard designing.
1-slot PCI-E 4X riser card with normal ribbon cable.
high speed FFC cable is flexible for 1U,2U,3U chassis.
Support PCIe 4X card and 8X,16X card( only provide 4X speed).