Amazon.com: GELRHONR PCIE 8X Extension Cable,PCI-Express 8X Male to Female Riser Cable PCI-E 8X Extender for Graphics Card : Electronics
InWin PCI-E Riser Cable
Athena Power 100mm/3.94" CABLE-PCIE16A1-R10V2 90-Degree Right Angle Flexible GPU Server / Gaming PCI-E x16 to x16 3.0 Extender Riser Cable Female to Male - Newegg.com