1100W Power Supply for Dell R520 R620 R720 R820 R920 — Compatible GDPF3 NTCWP GYH9V E1100E-S0 AA2651L L1100E-S0

Replacement 1100W power supply designed for Dell PowerEdge servers R520, R620, R720, R820 and R920. This unit is compatible with the following part numbers and identifiers: GDPF3, NTCWP, GYH9V, E1100E-S0, AA2651L, L1100E-S0. Intended as a direct-fit substitute for the original 1100W PSUs used in those chassis—verify model and connector compatibility with your system prior to ordering.