How to upgrade Dell OptiPlex 3020, 7020 and 9020 for gaming

Submitted ⁨⁨2⁩ ⁨years⁩ ago⁩ by ⁨realcaseyrollins⁩ to ⁨Tech⁩

https://www.hardware-corner.net/guides/optiplex-3020-7020-9020-upgrade/