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 ATI Radeon HD 4000 series already released!v2, Hot card in town..bye2 NVidia..

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scheewee
post Jul 3 2008, 11:02 AM

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Which third party cooler is suit for HD4870 or HD4850? Silverstone ST506F will be enough to power up a single 4870?
scheewee
post Jul 3 2008, 11:51 AM

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QUOTE(ben_panced @ Jul 3 2008, 11:16 AM)
accelero s1 pwns the hr03gt in price/performance ratio  brows.gif
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Any one try the new cooler from Arctic Cooling Accelero TWIN TURBO? Available at market now?

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scheewee
post Jul 9 2008, 03:23 PM

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QUOTE(Proclaimer @ Jul 9 2008, 02:13 AM)
Yay.. Finally able to adjust d fan speed... Forget dat appdata is hidden.. No wonder i cant find it...  doh.gif

Now da speed around 35% idle around 50-55c.. If fan at 50% idle temp will be 50c..

B4 this at stock d idle temp is 80+ .. sweat.gif

Crazy.. Burnt my hand twice while removing d 4870..  rclxub.gif
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I set the fan speed to 30%, my idle temp drop from 77C to 49C, even at full load the temp won't over 70C. biggrin.gif
scheewee
post Jul 9 2008, 05:07 PM

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QUOTE(pal33x @ Jul 9 2008, 04:46 PM)
4870 or 4850?
WTF?
so @ stock the fan spin 5 % oni? doh.gif  doh.gif
haha....the stock cooler peform realy well
oni need to increase the fan speed....
now i wonder why ati want to do this? hmm.gif
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4870, stock around 20% only, just 10% percent different the temp drop a lots.

QUOTE(cstkl1 @ Jul 9 2008, 04:51 PM)
4870 fan speed at stock is 23% on auto.. so when it hits 90C it will do a rapid cooling and back to 23%

35% is the sweet spot.. maintains idle at 50... load at 70 and very quiet
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I try to adjust from 45% until 30%, at 35% i still hear the fan sound, only 30% you can't hear the noise, and also maintain idle at 49C, and load <70C
scheewee
post Jul 15 2008, 02:01 AM

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I'm using Silverstone ST56F 560W, HD4870. Playing crysis few hours, no problem at all.

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