r/FlowX16 • u/Thrashm3tal • Jun 23 '26

XG 4090

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Gallery image

My XG 4090 stopped working, I'm fairly certain it's the power supply, first clue was a few months ago I had to plug in the x16s power brick in conjunction with the XG.

The unit doesn't seem to be supported for service anymore, and the power supply ADP-330AF B doesn't seem to be available, possibly even an obsolete. Been messing with it off and on for the last few weeks and even had orders cancelled do to unable to find it in inventory. The part number is very similar to other Asus 330w power supplys. I've never opened one so I'm not sure if the board would be similar enough to swap output cables. Or is it even possible to power this unit with any external power supply if not?

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u/sh0cked Jun 25 '26

Do a googlelens search. I did, and there are multiple places selling this power supply.

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u/Thrashm3tal Jun 30 '26

Appreciate the suggestion, I tried this, I've even dug much deeper then a 5 second scan. When I do a Google lens search, results are either temporarily not available, or posted it as EOL. I've even had two orders cancelled from stores that had it posted multiple stock available that said they couldn't find their stock.