Direct replacement for PA-4501-1 HA, DPS-500AB-32A, L07304-001, L07304-003, 901759-003.; Fully compatible with HP 880 G3 / G4 / G5 MT Workstation desktops.; Stable 500W output with 100-240V wide input for global usage.; OEM connector layout, plug-and-play installation without modification.; Built-in OVP, OCP, SCP safety protections, rigorously tested for reliability.