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‎04-14-2025 08:06 AM

HP Recommended
Operating System: Microsoft Windows 11

PSU upgrade on a Pavillion 590-p0050

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1 REPLY 1

‎04-15-2025 09:45 AM

HP Recommended

@Boudreauray,

 

Welcome to our HP Community forum!

 

Your HP Pavilion 590-p0050 (3LA16AA) is fitted with the Lincs motherboard (SSID: 843B) and a 310-watt power supply with p/n: L64961-800 or L03980-800.

 

Power supply upgrade options:

 

400-watt power supply with p/n: L04618-800 or 942332-001
500-watt power supply with p/n: L05757-800 or the smaller-sized alternative with p/n: 901759-013

 

These power supplies are readily available online such as via eBay or Amazon.

 

Hope this was helpful.

 

Kind Regards,

 

NonSequitur777


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