ATX PSU 24-Pin to 6-Pin Power Adapter Cable 18AWG for DELL 3050 7050 5050 30CM | eBay
Dell OptiPlex - Wikipedia
New Original Psu For Dell Optiplex 7050 7070 3040 3050 5040 5050 7040 6pin 400w Power Supply Dps-400em-00 L240es-00 L240am-02 - Pc Power Supplies - AliExpress
Dell D180EPS-01 - 180W Power Supply with 2x Connectors 6-Pin for Optiplex 3050 5050 7050 Inspiron 3668 - CPU Medics
Amazon.com: COMeap 24 Pin to 6 Pin ATX PSU Power Adapter Cable for Dell Motherboard with 6 Pin Port 13.3-inch(34cm) : Electronics
Amazon.com: LXun L240ES-00 H240ES-02 B240AM-02 240W Power Supply Compatible with Dell OptiPlex 3050 5050 7050 Mini Tower J61WF DK87P F484X DW3M7 HT04K ( 6Pin + 4Pin Connector) : Electronics
Vostro 3470: how to upgrade the 200w power supply? - Dell Community
New Original Psu For Dell Optiplex 7050 7070 3040 3050 5040 5050 7040 6pin 400w Power Supply Dps-400em-00 L240es-00 L240am-02 - Pc Power Supplies - AliExpress