2011 Optiplex 990 Mini Tower - new GFX and PSU issues - Dell Community
Solved: Computer restarting issue - Dell Community
hi everyone i have a cuestion about the mother board of dell optiplex 990 I have a wireless card of my old laptop and i think reuse on my desktop. Someone can
OptiPlex 790 Owner's Manual (Desktop)
Bios updates during OSD process.
OptiPlex 990 Important Information - New System Board