The flat cable in all black looks a lot neater on the inside of the Mac Pro, even more OEM looking when sheathed in black overbraid (not supplied).
TeamProfitcom Dual Mini 6 Pin to 8 Pin PCI Express Video Card Power Adapter Braided Sleeved Cable for Mac Pro Tower/Power Mac G5 15-inches
Dual Mini 6 Pin PCI-e Male to 8 Pin Graphics Card Power Cable Mac Pro 18AWG GPU
Dual Mini 6 Pin PCI-e Male to 8 Pin - Graphics Card Power Cord for Mac Pro 18AWG
DyNamic Dual Mini 6 Pin To 8 Pin Male PCI-E Power Cable For Mac Pro Video Card 01
RIIEYOCA 18AWG Mini 6 Pin to SATA Power Cable 45CM,5V/3A ATX Mini 6 Pin to Dual SATA 15 Pin Female Power Splitter, Storage Expansion Upgrade Cable for SSD HDD DVD Drive.
