6-pin PCI-E power connector when GPU has 8-pin slot? | TechPowerUp Forums
Can I just plug a six-pin connector into GPU's 8-pin input with a decent PSU? | AnandTech Forums: Technology, Hardware, Software, and Deals
6 pin PCIe to 8 pin PCIe Adapter Cable (6+2 pin) – Miner Parts
Mini Small 6 Pin To Pci-e 6pin Graphics Video Card Power Cable Cord 30cm Video Card Connector For Mac G5 For Mac Pro - Pc Hardware Cables & Adapters - AliExpress