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Thread ID: 47035 2004-07-13 23:22:00 Cooling Fan Gum Digger (5187) Press F1
Post ID Timestamp Content User
252147 2004-07-13 23:22:00 Hi
I would Like to add a extra fan in my cpu, it is 12 V where do i get the power from.
thanks
Gum Digger (5187)
252148 2004-07-14 00:25:00 12v is supplied to the disk drives. If you don't have a spare connector or the connector for the fan is different you can get adaptors from Dick Smith or other Comp/electonic stores. Davesdad (923)
252149 2004-07-14 00:29:00 Adding on from what Davesdad said, sometimes on the motherboard there is a "Sys Fan" or "Case fan" connector, usually just 2 or 3 pins sticking out. That will provide 12v for you cooling fan, but you'll have to read your motherboard manual to figure out where it is and which pin is which. somebody (208)
252150 2004-07-14 11:16:00 how does the pin looks, Gum Digger (5187)
252151 2004-07-14 11:59:00 Should be three pins in a straight line set on a white plastic with a raised tab on one side so that the fan power connector socket can only go in one way. If you are using a three wire fan then the MB can detect the fan speed, though a fan with two wires will still work okay.

Last board I brought had only one connector for the CPU fan, so brought one of the Dick Smith connectors so the case fan could run directly from the power supply.

Some fans can only be plugged into the Power supply anyway as they only have a molex power connecter (as used by the CD-Rom).
Bam Bam1 (5649)
252152 2004-07-14 20:12:00 You can get extra fans from Dick Simth that go into any expansion slot you have free and plug into the expansion power leads provided by your power supply their website HTTTP://www.dse.co.nz sorry dont know the part number beama (111)
252153 2004-07-14 20:15:00 *edit*
their website http://www.dse.co.nz these are not cpu fans however more like addin cooling that helps get rid of the hot air from the case
beama (111)
252154 2004-07-15 00:10:00 My case side fan connects directly to a spare power lead directly from the PSU - I woulda thought a new fan could be connected directly like this Greg S (201)
252155 2004-07-15 01:24:00 > My case side fan connects directly to a spare power
> lead directly from the PSU - I woulda thought a new
> fan could be connected directly like this

Yep, my fans connect to the spare 12v connectors too. Just get a 12v DC fan and all will be ok.
Jester (13)
252156 2004-07-15 03:04:00 Gum Digger. Just curious, no criticism intended. why do you need more fan?? PJ Poppa John (284)
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