Amazon.com: 24 Pin to 12 Pin ATX PSU Main Power Adapter Braided Sleeved Cable for Acer Q87 Q87H3 Q87H3-AM 12-inch(30cm) COMeap : Electronics
This is an even better look at NVIDIA's new 12-pin power connector
15cm 24Pin to 12Pin Power Cable ATX 24-Pin Female to 12-Pin Male PSU Converter Adapter for Acer Q87H3 18AWG Computer Accessories
12 pin to 15 pin PSU power connector adapter??? : r/pcbuilding
NVIDIA Confirms 12-pin GPU Power Connector
Amazon.com: COMeap Replaement for Dual PCIe 8 Pin Male to Mini 12 Pin NVIDIA GeForce RTX 30 Series GPU Power Adapter Cable for EVGA Seasonic Modular PSUs 25-inch(63cm) : Electronics
1x 24 Pin to 12 Pin ATX Acer Q87H3-AM PSU Power Supply Motherboard Adapter Cable | eBay
YOHOOLYO ISO Car Radio Connector Cable 12 PIN Adapter for JSD520 JSD20158 1068BT etc. – YOHOOLYO