COMeap CPU 8 Pin Male to CPU 8 Pin (4+4 Detachable) Male EPS-12V Motherboard Power Adapter Cable for Corsair Modular Power Supply 25-inch(63cm): Amazon.co.uk: Computers & Accessories
ATX 4 Pin Male to 8 Pin Female EPS Power Cable Cord Adapter CPU Power Supply on OnBuy
Power Cable 6 Pin EPS To 2 x Molex 4 Pin
RGEEK EPS CPU 12V 8Pin Female to Dual 8Pin (4+4)Pin EPS 12V Male Motherboard Power Supply Cable Y Splitter Adapter Sleeve|Computer Cables & Connectors| - AliExpress
Silverstone 2x 8-pin EPS to 12-pin GPU cables for modular power supplies [NEST-167] from WatercoolingUK