-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Gaming
- Gaming Desktops
- Need to upgrade PSU with 550w or 500W PSU for HP Pavilion ...

Create an account on the HP Community to personalize your profile and ask a question
06-28-2023 02:19 PM - edited 06-28-2023 04:15 PM
I need to upgrade my PSU form 180w to 550w at least for my HP 590-p0054 for the RX 580 pulse sapphire GPU I am trying to install. Can anyone recommend a PSU model that fits my specifications ?
Solved! Go to Solution.
Accepted Solutions
06-28-2023 09:03 PM
Welcome to our HP User Forum!
Well then: I come with glad tidings for you: the power supply of your HP Pavilion 590-p0054 Desktop PC (3LB89AA) as fitted with a Lincs motherboard (SSID: 843B), can be upgraded to a 500-watt power supply with HP p/n: L05757-800:
You can purchase this PSU online via eCommerce sites such as eBay.
Hope this was helpful.
Kind Regards,
NonSequitur777
06-28-2023 09:03 PM
Welcome to our HP User Forum!
Well then: I come with glad tidings for you: the power supply of your HP Pavilion 590-p0054 Desktop PC (3LB89AA) as fitted with a Lincs motherboard (SSID: 843B), can be upgraded to a 500-watt power supply with HP p/n: L05757-800:
You can purchase this PSU online via eCommerce sites such as eBay.
Hope this was helpful.
Kind Regards,
NonSequitur777
06-28-2023 10:37 PM