Amazon.com: Iestar Main Power 24 pin to 8 pin ATX Power Supply Adapter Cable for DELL Optiplex 3020 7020 9020 Precision T1700 : Electronics
290W Power Supply for Dell Optiplex 3020 7020 9020/ Precision T1700 H290EM-00 | eBay
Dell KGF74 - 290W Power Supply for Optiplex 3020 7020 9020 MT PowerEdge T20 Precision T1700 - CPU Medics
Amazon.com: AC255ES-00 PCB050 255W Power Supply Compatible with Dell Optiplex 3020 7020 9020 Precision T1700 Small Form Factor SFF Systems : Electronics
Dell 0V9MVK 255W Power Supply for Precision T1700 SFF
Amazon.com: POINWER H290AM-00 L290AM-00 290W Power Supply Compatible with Dell Optiplex 3020 7020 9020/ Precision T1700/ T20 (MT Mini Tower), P/N: RVTHD KPRG9 HYV3H D290A001L PS-3291-1DF H290EM-00 : Electronics