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- HP Community
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- Desktop Hardware and Upgrade Questions
- HP Pavilion PSU upgrade

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09-12-2026 08:10 PM
I'm trying to upgrade the PSU to 400W on an HP Pavilion Gaming 690-0039/3LB28AA i5 8400 12gb ram gtx 1050 Ti with a 310W. I'm pretty sure the motherboard is Lincs SSID: 843B, but I'm not sure. I see a lot of power supplies on amazon and etc like L04618-800. Does that power supply work with my pc? If not, let me know which one does. I noticed that in a lot of listings, they don't list the HP PAV 690 as compatible, it's mostly (Power Supply Compatible With HP 280 288 285 480 600 680 800 G3 G4), etc and it lists all HP ProDesk etc not hp pav 690.
any help would be appreciated
thanks
Solved! Go to Solution.
09-13-2026 06:18 AM - edited 09-13-2026 06:26 AM
any of the 400 to 500 watt supplies should work as shown in this table
The gtx-1050ti spec shows a minimum power supply of 250 watts., It should work OK with your 315 watt PSU.
I once bought a fake 1050ti on eBay and was lucky I was able to return it
Fake gtx-1050Ti as identified by GPU-z
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