exhaust blower trick....

deepfried

New member
ok, so many of you will already be doing this, but i thought id mention it anyway, its a cheap solution to buying an arctic cooling silencer or other top range sient cooler. PLEASE NOTE, this guide is only reccomended for cooling the geforce 2/3/4/ and up 2 fx5500 cards.

STEP 1. remove current graphics heat sink and fan.

pop out the two retaining plugs that hold the h/s and fan.( this may take some time and care as on older cards thermal paste can turn into glue over time)

when youve done this, get an old northbridge hs (yep you heard right) make sure its a low profile one, and attach that. the retaining plugs on it should match those of the card as its 40 mil accross. dont forget to put new paste on before you replace the heatsink.

step 2. get a cheap exhaust blower that fits in a pci slot (most of them do) put it in the slot to the LEFT of the agp card, and make sure it is preferably within a couple of to one cm of the cards new h/s. it dosnt matter if the heat sink is slightly out of place with the intake, as it just needs to be quite near.

step 3.turn one pc, ensure the procedure has worked, and watch the temps drop about 5-10c* over stock cooling :D i also managed to get my old ge-force 4 mx to 400 mhz clock speed using tis cooling method.

all in all, its a bit of hard work, and a n00b isnt reccomended to try it, but its cheaper than getting a 40 quid silencer.

parts

exhaust blower: can usually be found on ebuyer, UV reactive for aaround 5 pounds vat and p&p included.

northbridge h/s (low profile) around 90 pence wheerver you can find 'em :)
 
deepfried said:
ok, so many of you will already be doing this, but i thought id mention it anyway, its a cheap solution to buying an arctic cooling silencer or other top range sient cooler. PLEASE NOTE, this guide is only reccomended for cooling the geforce 2/3/4/ and up 2 fx5500 cards.

STEP 1. remove current graphics heat sink and fan.

pop out the two retaining plugs that hold the h/s and fan.( this may take some time and care as on older cards thermal paste can turn into glue over time)

when youve done this, get an old northbridge hs (yep you heard right) make sure its a low profile one, and attach that. the retaining plugs on it should match those of the card as its 40 mil accross. dont forget to put new paste on before you replace the heatsink.

step 2. get a cheap exhaust blower that fits in a pci slot (most of them do) put it in the slot to the LEFT of the agp card, and make sure it is preferably within a couple of to one cm of the cards new h/s. it dosnt matter if the heat sink is slightly out of place with the intake, as it just needs to be quite near.

step 3.turn one pc, ensure the procedure has worked, and watch the temps drop about 5-10c* over stock cooling :D i also managed to get my old ge-force 4 mx to 40 mhz clock speed using tis cooling method.

all in all, its a bit of hard work, and a n00b isnt reccomended to try it, but its cheaper than getting a 40 quid silencer.

parts

exhaust blower: can usually be found on ebuyer, UV reactive for aaround 5 pounds vat and p&p included.

northbridge h/s (low profile) around 90 pence wheerver you can find 'em :)

w00t good advice repped !!! ... i usta do this on my GF2 and RAD9000 back then the blower cost £15 and as noisy as hell but i got some moster overclocks .. worth investing in thermal adhesive (ag alumina) to stick heatsinks all over te place (ram etc)

also look into industrial squirrell cage blowers (n reverse) they will b noisy but cool brilliantly
 
yeah, only started doing this trick since exhaust blowers stopped soundin like jet engines...funny enough i fixed the hs on mine with a double sided thermal pad, the shift heat and keep the h/s itslef on pretty well...heehee im gonna find a way to use the old 40 mil stock fan on ram to cool that :cool: thanks for teh idea joe :worship:
 
name='deepfried' said:
yeah, only started doing this trick since exhaust blowers stopped soundin like jet engines...funny enough i fixed the hs on mine with a double sided thermal pad, the shift heat and keep the h/s itslef on pretty well...heehee im gonna find a way to use the old 40 mil stock fan on ram to cool that :cool: thanks for teh idea joe :worship:

well actually if u are using a blower now and put a fan beside it u may create 'negative pressure' aka a slight vacum this may cause damage .. personall id only use heatsinks beside a blower
 
:crazy: i wasnt planning to put a 40 mil next to the exhaust blower, i was going to attach the 4o mil fan to a heatspreader.. i think youve lost me joe
 
name='deepfried' said:
:crazy: i wasnt planning to put a 40 mil next to the exhaust blower, i was going to attach the 4o mil fan to a heatspreader.. i think youve lost me joe
ok depending on the power of the blower (pressure) and the proximity of ANY fan near it (id say within 5 CM radius) the effectiveness on another fan (that is blowing'out of line' with the other fan) may be negligble and maybe counter effective aka a fan near a blower may reduce cooling performance of the component the new (non-blower) fan is cooling
 
great idea. reps for you

my 6800gt is basically running with that kinda cooling because i removed the stock loud fans and installed a fan card and it's installed about 3cm away from the heatsink of the vga because it couldn t fit in the pci slot near it and i had to skip a pci slot but still i got a bit lower temperetures thank stock with less noise.

the only thing differenent from your idea is that the fan card isn't a blower it sucks air from beneath it and puts it towards the vga
 
I want somethin that spit's warm air out the back of my case (ex arctic cooling) but i also want one that cools the ram @ teh same time.

I want it out of teh case cuz my case get's toasty enuf
 
hehe, well look at it this way, least you got an sli board :) better than having a rubbish style of board with good coolers
 
name='deepfried' said:
hehe, well look at it this way, least you got an sli board :) better than having a rubbish style of board with good coolers

or, like mine, an asus board with home made cooling :eek:
 
NickS_ said:
I want somethin that spit's warm air out the back of my case (ex arctic cooling) but i also want one that cools the ram @ teh same time.

I want it out of teh case cuz my case get's toasty enuf

you can buy little copper ram sinks that you put on top of the memory chips and secure it down with a little thermal paste :)
 
Back
Top