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- HP Community
- Gaming
- Gaming Desktops
- Upgrading to a new gpu

Create an account on the HP Community to personalize your profile and ask a question
04-30-2023 01:14 AM
Hey. Im wondering if I can upgrade my gpu to an a770. My current 1660 super gpu has been running poor over the years. whenever i play a game like apex legends i could only run up to 100fps on the lowest settings and my gpu temperature would always be at 85 degrees. Do I need any other hardware upgrades? Please help me!
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04-30-2023 07:38 PM - edited 05-16-2023 08:00 PM
@jezix1 , welcome to the Community.
Here is a HP Knowledge Base article that will explain what to consider when adding or upgrading a video card.
The Total Board Power (TBP) of the A770 is 225W. This would definitely put a strain on your 400W PSU. The motherboard in your computer is HP proprietary. It has a 4-pin power connector instead of a standard 24-pin ATX power connector. You will have to buy any PSU upgrade from HP. The most powerful PSU that HP sells for your motherboard is 500W (L05757-800). Also, you would most likely find that there would be more heat produced.
Please click the "Yes" button if my reply was helpful and "Accept as Solution" if your problem is Solved!!
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
04-30-2023 07:38 PM - edited 05-16-2023 08:00 PM
@jezix1 , welcome to the Community.
Here is a HP Knowledge Base article that will explain what to consider when adding or upgrading a video card.
The Total Board Power (TBP) of the A770 is 225W. This would definitely put a strain on your 400W PSU. The motherboard in your computer is HP proprietary. It has a 4-pin power connector instead of a standard 24-pin ATX power connector. You will have to buy any PSU upgrade from HP. The most powerful PSU that HP sells for your motherboard is 500W (L05757-800). Also, you would most likely find that there would be more heat produced.
Please click the "Yes" button if my reply was helpful and "Accept as Solution" if your problem is Solved!!
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!