Genuine DELL 220w Power Supply PSU For the Optiplex GX520 and GX620 Small Form Factor Systems (SFF) Dimension 5100c Systems Part Numbers This power supply is compatible with the following models: Dell HP-L2206F3P, Dell YD358, Dell R8038, Dell NPS-220BB A, Dell N220P-01, Dell Optiplex GX520 SFF Dell Optiplex GX620 SFF, Liteon HP-L2206F3P, Newton NPS-220BB A, Newton N220P-01 Because the R8038 power supply is no longer in production we have created this 240 watt upgrade for you. This is a power Supply Replacement for Hipro HP-L2206F3P1. Leave it up to Dell to make yet another odd ball power supply. This 220 watt Dell replacement power supply fits inside several unique Dell models like the GX520 tower and the GX620 SFF (Small Form Factor). This power supply has a 24 pin atx connector, a P4 connector, and one sata connector. This power supply is brand new. The power supply you will receive from us is an upgrade to the Dell R8038 discontinued model.