Question Replacing HP ENVY Desktop Power Supply

Jun 13, 2025
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I have a HP ENVY Desktop PC TPE02-1000i (Part # 7Z6F0AA). It will not power on, so I believe the power supply may have gone bad. The part number on the supply is L84091-011 but on HP's support site they reference M98828-001. I do not see either part number available to purchase from HP or a 3rd party site. How would I go about confirming a different model or brand would be compatible? Also, are they difficult to swap out?
 
Welcome to the forums, newcomer!

Can you pass on an image of what the case innards look like? I'm specifically asking for the connectors on your motherboard. Google image search tells me you can drop in an off the shelf ATX power supply and call it a day.

Please host your images on a site akin to Imgur and then pass on a link for us to see here, in this thread.