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HP Recommended
HP Pavilion Gaming 790-0029
Microsoft Windows 11

Okay so I’ve been trying to find info on this all day but wasn’t successful so I’m hoping to find answers here. I have a HP Pavillion PC and I want to upgrade the graphics card and am wondering what’s the biggest size of a card that can fit in the PC case? I don’t care about Power supply I’m going to upgrade that as well I’m just talking physical size. What’s physically the largest GPU I can fit in the case?

1 REPLY 1
HP Recommended

Hi

The best way is to measure directly
If a graphics card is already in place, it will probably be possible to install a slightly larger one
See the KB of @old_geekster 

Upgrade Video Card

but take into account the space of the box, a recent graphics card, large enough, powerful, and you risk having a big problem with temperatures

[edit]

https://support.hp.com/us-en/product/hp-pavilion-gaming-desktop-pc-790-0000i/20395823/document/c0622...

I wanted to give an example, but hp does not indicate the measurements, unfortunately

https://support.hp.com/us-en/product/hp-pavilion-gaming-desktop-pc-790-0000i/20395823/product-info
check if with another model can be..

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