550W L550E-S0 Power Supply Module (0M95X4 / 0RYMG6) for R320 & R420 Servers

550W switching power supply module L550E-S0 — compatible with part numbers 0M95X4 and 0RYMG6. Designed for use in R320 and R420 server systems, this module serves as a direct replacement to restore reliable power to your server chassis. Suitable as a spare or for routine maintenance swaps.