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- Upgrade PSU from 260W to 550W (HP Elite Tower 800 G9 Desktop...

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05-25-2023 03:13 PM - edited 05-25-2023 03:19 PM
Hi, I have an HP Elite Tower 800 G9 Desktop PC (260W, i5-12500). However, I want to install a GPU RTX 3060, whose minimum watt is 550W. I read the user manual and found there is an option for 550W. May I ask if I can buy the 550W PSU solely? Also another three 16GB RAMs?
Thank you so much!
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