Despite the age of the GX620, Dell still archives drivers for this model.
If one doesn't work, try the other. Check your Device Manager hardware IDs if you aren't sure which card your specific unit has.
Windows XP
The Dell OptiPlex GX620 is a legend. Released in the mid-2000s, this workhorse of a desktop is still found in offices, schools, and hobbyist workshops around the world. Known for its "BTX" thermal design and rugged reliability, it remains a capable machine for basic tasks.
If you are running Windows 7 or 10 and the .exe file tells you it isn't compatible, you can use :
Despite the age of the GX620, Dell still archives drivers for this model.
If one doesn't work, try the other. Check your Device Manager hardware IDs if you aren't sure which card your specific unit has. dell optiplex gx620 drivers download
Windows XP
The Dell OptiPlex GX620 is a legend. Released in the mid-2000s, this workhorse of a desktop is still found in offices, schools, and hobbyist workshops around the world. Known for its "BTX" thermal design and rugged reliability, it remains a capable machine for basic tasks. Despite the age of the GX620, Dell still
If you are running Windows 7 or 10 and the .exe file tells you it isn't compatible, you can use : Despite the age of the GX620