New Genuine Dell OptiPlex 990 SFF 240W Power Supply DPS-240AB-2A
Connectors:
P1 - 24-Pin ATX Power
P2 - 4-Pin ATX Power
P3 - Sata Power
P4 - Sata Power
P5 - 2-Pin Slim Line SATA
Compatible Models:
Optiplex 390, 790, 990, 3010, 7010, 9010