Best bet is to find an old, used GTX 750 that's low-profile and single-slot. What's the goal for this machine? The upgradeability of this machine is going to be very limited; it's an entry-level office machine from a decade ago.
the goal for this pc is to play some games kinda smooth an till i build a new pc
maybe you have a link from amazon or ebay for that gpu it will be very helpful
thnx for replying
What kinda games? There's no upgrade that will make this work comfortably on recent games.
Something like this ought to work.
https://www.ebay.com/itm/EVGA-GEFORCE-GTX-750/164565463744?hash=item2650ddb2c0:g:tGoAAOSwq~xfzFKL
As a policy, I don't endorse specific eBay listings, but that's the kind of thing you need: low-profile and single-slot.
i found this gpu MSI Nvidia GTX 750 1GB ITX Graphics Card | 640 Cuda Cores its the same with that you send me or not ?