Dell AA21830 - 550W Power Supply Unit (PSU) for Dell Poweredge 2500
Max Power: 550W
Input: 100-240VAC 9A, 50/60Hz
Output: +3.3V 36A, +5V 39A, +12V 29A, -12V 0.8A, +5VFP 2.5A
Connectors
(1) 24-Pin ATX Connector (15")
(1) 22-Pin ATX Connector (14.5")
(1) 18-Pin ATX Connector (14")
(1) 16-Pin ATX Connector (11")
(2) IDE Connectors (15.5")