Dell optiplex MT takes full height gpu. But it can not take a full length gpu more than 1” longer than the width of motherboard because its 3.5” hdd bay is in the way. You can get a short gpu that may fit. Alternatively you can dismount the hdd bay to create room for standard length gpu (and try to mount hdd in external odd bay via adapter).
why would it not Fit? it is small but you never posted link to your card. (12 makers huge sub-versions)
75watts is just off slot, and is mostly easy .
275watt PSU can do 75watts. why would it not (surely 200watts is plenty for the mobo) heck a SSD drive used adds more spare watts got one? most folks now upgraded to SSD long ago , you too.? way before GPU upgrades.
w10 support this card
is your PC running boot hdd0 legacy MBR or secureboot, GPT mode. I do not know. that. only you do.
Jagger0792
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Posted April 6th, 2020 13:00
Thanks.
also would my dell optiplex 3010 mt support PC3L-12800R DDR3? I can get 16gb for £20!