How to make a Dell DA-2 power adapter with ATX power supply. - YouTube
MK394 For Dell OptiPlex Desktop 220W DA-2 Power Supply - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
Dell MK394 DA-2 Series D220P-01 12V 18A AC/DC Adapter, Black (Used - Good) - Walmart.com
Dell DA-2 Power Supply Adapter D3860 OptiPlex Sx280
Dell D220P-01 - 216W 12V 18A 8-Pin Connector AC Adapter Charger for Dell OptiPlex 745 755 760 SX280 GX620 - CPU Medics
220w Ac Adapter 12v 18a Adp-220ab B D220p-01 Da-2 For Dell Optiplex 745 755 760 Gx620 Gx760 Sx280 Ultra Power Supply - Laptop Adapter - AliExpress