Power Supply upgrade

[XXXXXXX12]

I need to upgrade my PSU (180 Gold) on  a M01-f1120 Desktop to at least 400 Watt for a Graphics card. Thanks

[NonSequitur777 · Accepted solution]

@XXXXXXX12,

Welcome to our HP community forum!

If I had your desktop, then this is what I would try: the 400-watt power supply with p/n: L04618-800 or the 500-watt power supply with p/n: L05757-800:

This is based on -at least to the best of my knowledge [disclaimer], the 310-watt power supply with p/n: L64961-800 is compatible with your desktop, and according to this link, the 400- and 500-watt power supplies are cross-referenced with the 310-watt power supply.

I would purchase either one of the (potential) power supply upgrades via an eBay Seller who allows for returns if these power supplies don't work out.

Hope this was helpful.

Kind Regards,

NonSequitur777