Dell OptiPlex 7010 Small Form Factor Upgrade Guide - Tachytelic.net
For Dell Optiplex 390 790 990 3010 SFF desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt - Newegg.com
255W L255AS-00 PS-3261-2DF Replacement Power Supply Compatible with for Dell Optiplex 3020 7020 9020 Precision T1700 Small Form Factor (SFF) Systems Part Number: YH9D7 R7PPW NT1XP 3XRJ0 (White) : Electronics
Amazon.com: B07HQT81FR Title: Genuine Dell 200W C0G5T, 1VCY4 Power Supply Unit PSU For Optiplex 780, 790, 990 USFF Ultra Small Form Factor (Renewed) : Electronics
AC Adapter For Dell Desktop OptiPlex 3020M 3040M 3046M 3050M 9020M Power Supply | eBay