5-13v 60A 1U meanwell switcher

[mkawa]

http://www.allelectronics.com/make-a-store/item/PS-12600/12-VDC-60-AMP-POWER-SUPPLY/1.html

if you _really_ want a lot of LEDs on your keyboard, here you go )

[The_Ed]

I already have both a 5v and a 12v MeanWell, and I may pick up a 3.3v sometime within the next few months.

[mkawa]

720w, ed. seven hundred and twenty watts.

also, for everyone else's EDification (ah hah hah ahhhhh.... ), this is < 1/2 of retail price for a very high quality switcher. i also live about 20 minutes from allelectronics.

[The_Ed]

Yeah, but you can get one of the cheaper smaller MeanWells if you're just going to be powering LEDs on a keyboard as you suggested... The keycaps will MELT with that much power...

[mkawa]

I AM APPLYING AN INDICATION OF HUMOR TO PREVIOUS POST

[The_Ed]

Application DENIED!

[dorkvader]

I might go for this, but I have a sunblade PSU that can do 90A on 3.3V, and 70A on 5V. It also has a nice carry handle.

[mkawa]

fun fact is that those high current logic level power supplies were actually built for short wave RF tx/rx. short wave is going the way of the dodo, so they're all getting surplused now. they were, of course, all built like tanks, so they're fantastic buys.