AYA 8" ATX-12V 4Pin/EPS-12V 8Pin ATX-EPS Extension & Conversion Four-In-One Cable CONNECTORS: 1 x 4 or 8 Pin (to motherboard), 1 x 4 or 8 Pin (from power supply) ATX12V 4 Pin to EPS12V 8Pin Conversion. EPS12V 8 Pin to ATX12V 4Pin Conversion ATX12V 4Pin Extension. EPS12V 8Pin Extension This multi-purpose, 4 in 1 cable is the perfect solution whether you need to extend or convert your power supply's existing P4 ATX or EPS connector. Professionally designed and manufactured to the highest quality, the cable is the most practical cable extension/conversion for your power supply.