These were ordered for a project but never used.
Rankie USB 2.0 Extension Cable, A-Male to A-Female, Compatible with Printer, Keyboard, Mouse, 1.8 m (Black)
cablecc PCI-E Express 8X to 8X Male to Female Slot Riser Extender Card Ribbon Flexible Cable 20cm
Slimline SAS SFF-8654 8x To SFF-8654 8x Cable Server Data Cable 24Gbps Fast
GELRHONR PCI-E 8x to 16x Riser Cable, PCIE 8X Male to PCI-E 16X Female (0-45)
USB To 8x Serial Cable Splitter Converter USB To DB9 Male
