Question Is it possible to upgrade the GPU on a Gateway AIO ZX4951 ?

[Optiplex2002]

Yes, i know it's an AIO PC, but it has a desktop motherboard inside (ACER MB.GB409 made a mistake, seems to be an H57DO2), and that motherboard has a PCIe x16 bay slot.
is possible to make a gpu work on this thing?

When i try to put a gpu in it the pc won't boot, no video, no beeps, only spinning fans (also the gpu fan). I try on the bios settings, but i can't get the pc boot with the gpu
(usually hear a normal quick beep before post bios, but with a gpu installed it doesnt beep).
So i need help, or answers, is this possible, why pc cant boot?

 

[Phillip Corcoran]

Almost certainly the PSU in your prebuilt PC (which only has integrated graphics) is not powerful enough to cope with the additional load of a graphics card.

Make/model of graphics card ?
Make/model & wattage of the PSU ?

 

[Optiplex2002]

Almost certainly the PSU in your prebuilt PC (which only has integrated graphics) is not powerful enough to cope with the additional load of a graphics card.

Make/model of graphics card ?
Make/model & wattage of the PSU ?

The grafics cards i tried
ATI HD 5450 512MB LP

AMD R7 260X 2GB

I also changed the psu for 600w vorago (And it can boot with this psu)

(I used to run this setup in an old Dell Optiplex 745, vorago 600w and the R7 260X and nothing gone wrong)

 

[Phillip Corcoran]

Please wait for other members to suggest fixes.