within infinite and u2/u3
which 1 is more worth for tight budget?
The Idiot Proof Guide To -> Laptop Cooling, All you need to know!
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 Mar 24 2011, 03:59 PM
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#1
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island  
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May 24 2012, 10:50 AM
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#2
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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i wanna connect cpu fan wire to 12v power supply but don't know how to identify which one is positive wire and which one is negative wire..
the cpu fan split into two which is red wire and black wire.. but the power supply both are black wire with one got stripe and the other are fully black with some writing on it... thus how can i know the one is + and the other is - ? |
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May 24 2012, 12:10 PM
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#3
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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QUOTE(PF T.J. @ May 24 2012, 11:19 AM) Trial and error? oh isit like tat ah?Connecting wrongly will cause the fan to rotate in the opposite direction, so you'll know based on the direction of the air which is blown out   tot the fan gonna shocked  |
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May 24 2012, 07:36 PM
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#4
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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QUOTE(PF T.J. @ May 24 2012, 01:26 PM) As long as you don't connect the positive end of the adapter to the negative end of the adapter and turn on the switch then you'll be fine haha normal cpu fan it rotate from left to right or right to left? cant feel the blown out wind  |
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May 24 2012, 08:33 PM
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#5
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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» Click to show Spoiler - click again to hide... « do both side cpu fan blow out wind ? or other blow out and other blow in? wonder wether it's my feeling or wat i juz cant feel more wind on upper surface while the lower surface feel more wind |
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Nov 23 2012, 05:23 PM
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#6
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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anyway to open casing to clean fan for acer 5750g..?
btw i juz newbie to try clean on my own.. isit risky |
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Nov 24 2012, 07:22 PM
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#7
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Senior Member
1,132 posts Joined: Jan 2010 From: shit island
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QUOTE(PF T.J. @ Nov 24 2012, 06:27 PM) You can search for guides on how to open that particular model... it should be available since the 5750g was pretty popular during that time found it but why we shuld we anti static band while doing the dissamling part... didnt know it's tat difficult tho But you have to be extra careful when opening it and cleaning the insides, pretty risky for inexperienced ppl like you and me  |
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