View Full Version : more voltage on fans??
ReFuGee DaWG
12-29-00, 02:18 PM
i got 2 questions....
(1) i have a socket A hs/f i wanna put on my geforce256 to o/c...
how can i make the fan have more RPMs?? i know i have to add more voltage to it..... but how do i do this..???
and
(2) anyone know what the volts on the yellow/blk/blk/red
power-hook-ups are??? (the power that goes from ps to hd/cd/ect)
thnx...
peace-out,
ReFuGee DaWG
ULYSSES
"Don't mistaken my stupidity for ignorance, or is it vice-versa?" :P
dimmreaper
12-29-00, 04:39 PM
yellow= +12V
black= common ground
black= common ground
red= +5V
I think a low power high frequency capacitor hook up to a transformer coil will make a higher DC voltage. As for how big of a capacitor, and how big of transforme, I'm not sure. Find a book on basic electronics, they are full of forumlas for calculating that kind of stuff. Hope this helps
dimmreaper
12-29-00, 04:41 PM
One more thing:
Most fans are built with a 13.8V maximum design tolerance, so keep 'em under 14V for sure.
ReFuGee DaWG
12-29-00, 05:42 PM
well see.... i tested it on two 9v batteries.... goes FAST.. (but not like ZOOOOM) ;)
can i hook it up like this.....
|------------|----------wire-------------------- (+) yellow+red
| FAN |
|_______|---------------wire--------------- (-) black
markedmundb
12-29-00, 06:29 PM
Spend some cash on a better Heatsink/fan combo, instead of knackering your system by shorting out the system. If the Sink is rubbish, running the fan faster wont help.
ReFuGee DaWG
12-29-00, 07:33 PM
what i want to do is put my old hs/f that came with my tbird800 (socketA)
on my geforce256 for better o/c.........
dimmreaper
12-31-00, 04:20 AM
Don't, ever hook the yellow and red wires together with out some sort of resistance between them (i.e. a fan)!
ReFuGee DaWG
12-31-00, 12:55 PM
so, i can use one as ground and the other as just juice?....
how that?
vBulletin® v3.8.7, Copyright ©2000-2012, vBulletin Solutions, Inc.