PCI-E Express X16 Riser Extension Single Slot High Speed Cable with Power
Gaming PCI-E 3.0 X16 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
Amazon.com: EZDIY-FAB New PCI Express 16x Flexible Cable Extension Port Adapters, High Speed PCIE Riser Cable 90 Degrees, Fit with FD R6 Case -20cm : Electronics