Dell U5425 210W OptiPlex GX280 Replacement Power Supply Model: NPS-210AB, HP-U2106F3.

Genuine Dell Replacement Power Supply
For Dell OptiPlex GX280
Compatible Part Numbers: U5425, W5184
Similar Model numbers: HP-U2106F3

Model: HP-U2106F3
AC Input: 100-127V 5A, 200-240V 2.5A, 47/63Hz
DC Output:
+5V 15A, +12V 12A, +3.3V 10A, -12V 0.5A, +5VFP 2A
+5V and +3.3V Shall Not Exceed 108W
MAX. Output Power 210 W Max Output
Dimensions: 11 W x 1.5 H x 4 D - Inches

Connector
1 x Main connector (20Pin)
1 x ATX12V (P4)
1 x peripheral
1 x SATA
1 x Floppy