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- HP Community
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- Desktop Hardware and Upgrade Questions
- I need a 650 watt power supply for my HP computer.

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04-21-2025 07:15 PM
I upgraded my video card to a 2060, but the 400-watt power supply that came with my computer is not sufficient. Unfortunately, the HP tower has a custom slot for the power supply, and I am unable to find a compatible replacement. Any assistance would be greatly appreciated.
04-21-2025 08:53 PM - edited 04-21-2025 08:53 PM
Welcome to our HP Community forum!
A compatible 650-watt power supply for your HP Pavilion Gaming TG01-0023w (6YR56AA) has p/n: L57253-003 / L36049-003.
This power supply can be purchased online, such as via this Trusted eBay Seller: https://www.ebay.com/itm/176889506927?_skw=L57253-003&itmmeta=01JSDPBC1EMHM3P7H6YECBM7QC&hash=item29....
This power supply is working in one of my upgrade projects, an HP Pavilion TP01-3003w, which is related to your TG01 PC platform: https://h30434.www3.hp.com/t5/Desktop-Hardware-and-Upgrade-Questions/Upgrading-an-HP-Pavilion-TP01-3....
Kind Regards,
NonSequitur777