255W Power Supply for Optiplex 3020 7020 9020 SFF Precision T1700 Input: 50-60Hz, 100-240V~4.6A Output: 255W Connectors (1) P1 – 8-Pin Connector (1) P2 – 4-Pin 12V Connector For use with: Dell Optiplex 3020, 7020, & 9020 Dell Precision T1700 SKU: pow-del-002 Category: Power Supply