Replacement Cold Power Supply for R420 Server — DPS-550NB A (0J6J6M / DH550E-S0) 550w

Replacement cold power supply specifically made for the R420 server. This unit is identified by model DPS-550NB A and carries part numbers 0J6J6M and DH550E-S0. Output capacity: 550w. Ideal as a direct spare or replacement for systems requiring the DPS-550NB A / DH550E-S0 550w module. Compatible with R420 server configurations that use the listed part numbers.