Connect your non eps power supply to an eps motherboardr r provides an economical way to upgrade a system without having to replace an older power supplyr backed by startechcoms lifetime warrantyr r this reliable eps adapter combines a p4 power supply connection with an lp4 power supply connection into a single 8 pin eps motherboard connector allowing you to use a non eps power supply with a motherboard that requires an eps power connection r the lp4 p4 psu to eps adapter is backed by