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 ATI HD4850 Overclockers' United, welcome to the Darkside overclocking!!

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bad melatonin
post Feb 23 2009, 03:43 AM

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can i chk wt u guys whether HIS 4850 iceq 4 turbo used ati reference pcb onot?...
bad melatonin
post Feb 27 2009, 12:40 AM

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QUOTE(zhen^wei @ Feb 26 2009, 07:58 PM)
it is using non reference/ HIS own design PCB.
same as HIS HD4850 big fan and HIS HD4850 iceQ (non turbo)
*
thx 4 d info bro...


Added on February 27, 2009, 11:29 pmcan any1 provide any link 4 HIS 4850 iceq 4 turbo pencilmod/voltagemods pls....

This post has been edited by bad melatonin: Feb 27 2009, 11:29 PM
bad melatonin
post Apr 4 2009, 12:23 PM

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QUOTE(iBenQ @ Apr 4 2009, 07:36 AM)
this card temp is "superb", under air con room, idle is 78~80c... damn "cool"!!!! havent tried load btw biggrin.gif
*
u shud change ur cooler...
most of 4850 in market now using non-stock cooler.
bad melatonin
post Apr 5 2009, 09:43 AM

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QUOTE(iBenQ @ Apr 4 2009, 01:53 PM)
lol it isnt mine... friends one biggrin.gif
*
then get ur frens to change it lor...
AC Twin Turbo wud suffice...
bad melatonin
post Apr 5 2009, 08:12 PM

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QUOTE(iBenQ @ Apr 5 2009, 02:11 PM)
i am at 100% fan speed all the time bro smile.gif... takkan i wan silent operation tongue.gif, u oso noe wat fans im using de biggrin.gif

hr03+80mm fan, good ma biggrin.gif, should be better than my current asses glaciator fansink biggrin.gif
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mount 120mm fan on ur HR03 bro... more cfm.. flex.gif
bad melatonin
post Apr 6 2009, 02:23 AM

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iBenQ... whats ur idle & load temp with HR-03 + 80mm fan? HR-03GT rite?
bad melatonin
post Apr 26 2009, 01:28 AM

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QUOTE(salvatordasz @ Apr 25 2009, 08:19 AM)
isit stabil if clock to 750 1100?
*
try stress it wt furmark & c whether its stable or not...
bad melatonin
post May 4 2009, 06:35 AM

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any1 manage to push 800/1200??? hw do u achieve dat?
bad melatonin
post Jul 9 2009, 10:50 PM

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QUOTE(maxburnz @ Jul 7 2009, 02:26 AM)
my 4850 cooler stuck at 100% fan speed...very2 loud...how can i stop it?change at ccc and rivatuner already...is still goes at full speed. sad.gif
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did u mod d bios or flash it to diff bios?
bad melatonin
post Aug 5 2009, 07:39 PM

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QUOTE(oms600 @ Jul 26 2009, 07:34 PM)
anyone use furmark to strees-test gpu while overclocking using rivatuner...

how long the stability test should be test?
*
normally i go for 1hr+...
bad melatonin
post Sep 26 2009, 09:07 PM

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QUOTE(tech3910 @ Sep 26 2009, 08:00 PM)
just put bck the reference cooler wen u RMA la.
whos gonna know?
*
yep. u can owes put bk d stock cooler if u wanna sent it for rma. however, if theres "tamper evidence seal" intact, then u can 4get bout warranty.
bad melatonin
post Jan 6 2010, 04:08 AM

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QUOTE(kollin123 @ Jan 5 2010, 07:09 PM)
Err.. did u think guys my HIS iCooler 4850 can oc to 680Mhz(Core clock)

Stock (core:625mhz)

my mobo Asus M4A78-E..
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i think shudn't b any problem. i think u be able to reach d speed wt ur gpu stock vddc & mddc voltage. use CCC to get those mhz...
but if ur going smtg extreme like above 800mhz, then u hv to do some vmod/pencilmod & get better cooler...

 

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