990 TOWER should be fine with standard 75W gpu. The only bad part right now is that GPU's are 200 to 500 percent over priced. [URL]~data-sheets~en/documents~optiplex-990-tech-guidebook-final-1-4.pdf  
Hi there, I’m m planning on getting a dell optiplex 990 MT i7 based with a hdd and a ssd will there be enough space to put in a 1050 ti kind regards, rayan
Can I fit a gpu Nvidia 1050 Ti into my dell optiplex 990 MT