NVIDIA "Ampere" 12-pin Power Connector Pictured Some More | TechPowerUp
Corsair
12" ATX 24-Pin Female to 12-Pin Male PSU Converter Adapter for Acer Q87H3-AM 681441132972 | eBay
Modular Power 12Pin to 2 port PCI e 6+2pin Power supply Cable Dual GPU 8Pin for Corsair AX series AX650 AX750 AX850|Computer Cables & Connectors| - AliExpress
Amazon.com: CORSAIR 12-Pin Sleeved GPU Power Supply Cable for 3060, 3070, 3080, 3090 Graphics Cards: Computers & Accessories
Almencla 24 Pin To 12 Pin PSU Main Power Supply ATX: Amazon.co.uk: Electronics
Electronics Power Supplies Acer 24-pin to 12-pin PSU Power Supply ATX Main Power Wire Adapter
24 Pin to 12 Pin ATX PSU Main Power Adapter Cable
Amazon.com: Eyeboot 24 Pin to 12-Pin Power Supply ATX PSU Adapter Cable for Acer Q87H3-AM Q87 Motherboards: Computers & Accessories
Nvidia's mysterious 12-pin connector for the RTX 3080 and RTX 3090, “Chinese whispers”, rumors, senseless panic and a matching cable from Seasonic | Background Story | igor´sLAB
Seasonic Details 12-pin Modular Cable, Free for GeForce 30 Series Owners - PotatoPC