D550E-S2 88XPM 088XPM 550w dell R430 R440

D550E-S2 88XPM 088XPM 550W
DPS-550AB-8 B DPS-550AB-8B (S1F)

Dell PowerEdge R430 R440

Dell B550E-S2
p/n: 

AC Input:

• 100-240V~ 50/60Hz
• 7.4a-3.7a

DC Output:

• +12.2V 45.08a
• +12Vsb 3.0a
•  550W