What graphics card can I put into my HP Elite Desktop 2400 to upgrade it and be able to play games?

[NonSequitur777]

@StephW27,

Also, please measure the distance between the middle of the black PCIe x16 slot and the CPU's heatsink copper heat pipe: 

Sorry, my bad: see my previous message -I got my graphics card orientation wrong.

We'll find you the best GPU using the stock (240-watt) power supply.

Kind Regards,

NonSequitur777

[StephW27]

Okay great thank you so much, I will measure the distance. Also, I feel like anything other than a 1050 will not be able to run in my computer as I will not have enough power supply to run that graphics card. Are you sure that a 240 watt power supply could run a 3050 or 6400 graphics card??

[NonSequitur777]

@StephW27,

Yes, I believe they will, especially these two cards: the low-profile RX 6400 (53-watt TDP) and the low-profile RX 550 (50-watt TDP):

Kind Regards,

NonSequitur777

[StephW27]

amazing, thank you so much!! I will measure the space inside my tower and make sure it will fit and then I will try it and let you know how it goes. Thanks so much for all your help!!!

[NonSequitur777]

@StephW27,

You are very welcome!

I would like to add one more low-power graphics card option, the 47-watt TDP PNY Quadro P1000 4GB GDDR5:

Which you can purchase for $77.50 via Amazon: https://www.amazon.com/PNY-QUADRO-P1000-Graphic-Card/dp/B0BPZWR6X9/ref=sr_1_5?crid=3RPLQCU6HFPHB&dib....

Kind Regards,

NonSequitur777

[StephW27]

Oh awesome, thank you so much!!!

[NonSequitur777]

@StephW27,

Btw, just to make sure: you mentioned "my tower" in your previous message, is your PC a tower or an SFF (small form factor) PC as you said it was?

Kind Regards,

NonSequitur777

[StephW27]

My apologies, you are right. It is not technically a tower. Yes, I have a small form factor PC. Thank you for clarifying!