All about the various PC power supply cables and connectors
Is that cpu to pcie8pin or normal pcie 8pin extention? | TechPowerUp Forums
Amazon.com: (CPU to GPU) CPU 8 Pin Female to Dual PCIe 2X 8 Pin (6+2) Male Power Adapter Splitter Cable for Graphics Card BTC Miner 9-inch (23cm) (Pack of 2) COMeap: Electronics
Making a GPU with an 8 pin work with a 6 pin power – FHR's Blog
8 Pin Power Supply Connector to 4 Pin Motherboard Fan Port Fix/Trick - YouTube