10-Pin (2x5) Female to 16-Pin (2x8) Female Eurorack Module Power Cable | eBay
10 Pack 10″ EURORACK Power Cable 10pin-16pin with Strain Relief Connectors – Arcus Audio
Fasgear PCIe 5.0 GPU Power Cable Sleeved 70cm | 16pin(12+4) 12VHPWR Connector for RTX 3090 Ti 4080 4090 | Only for Corsair/Great Wall/Thermaltake Modular Power Supply
Amazon.com: TeamProfitcom PCI-e 8 Pin Male to Dual 8 Pin (6+2) Male PCI Express Power Adapter Cable for EVGA Modular Power Supply Cable for Graphics Video Card 8 pin Splitter 25+10 inches : Electronics