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Old May 21, 2012, 11:44 PM
Registered User
USA, TX, Fort Worth
Joined Dec 2010
13 Posts
Help!
converting dell power supply need help

I searched and read and searched and read all night but could not come up with anything on my specific needs.

I have an old dell 4550 desktop computer, the power supply model number is NPS:-250KB B. I am just wondering if this is a useable power supply or if anyone knows anythign about tinkering with this paticular one?

Where do I start?
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Old May 22, 2012, 10:18 AM
Use the 4S Luke
feathermerchant's Avatar
USA, TX, Euless
Joined Aug 2003
9,343 Posts
There should be a label on the supply showing the output Amps at 12V. A quick search on ebay
http://www.ebay.com/itm/Dell-250W-Po...958560534#nogo

shows that it will do 14A.

If you want a good, powerful power supply (42A or 47A), check my blog. I am local so you can come by and pick one up for $40.
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