Thanks for the update -- any pics?
:toast:Quote:
Originally Posted by chew*OK im new to the forums.
Just picked up this k8ns ultra 939 and a a64 3000. Have been using for a week and made a small list of my own pros and cons.
pros
koolance cpu-200g fits(if you go to site they say that it doesnt fit most a64 boards)
6 phase power scheme
motherboard layout is preety decent
silicon images sata raid(best most stable raid controller ive ever used)
cons
lacks x.5 ht settings
lacks the following memory settings that it works at
150/183(if us use a64 tweaker u can use these settings fine)
nvidia sata is right next to agp slot very hard to get at.(however in my case i always use silicon image sata controllers)
OK my sytem specs are as follows
gigabyte k8ns ultra 939
a64 3000
koolance 600 series case with cpu-200g
2x256mb mushkin black level 2 pc 3200(not the rev 2 crap either)
radeon 9800 pro( crappy r350 core and E die samsung mem with artic cooling cooler)
2 x 36 gig western digital raptors( i run in raid 0 always off the SIl raid)
antec 430 watt true power PSU
misc stuff cdrw-dvdr-cdr/floppy/dvdrw-cdrw-cdr.
p.s. I run WIN2K pro(XP sux imho but thats for another post)
that about covers it now on to my findings.
stage 1 inspect mobo out of box.
remove northbridge fan after verifying all componts are in tact and not loose
removed the stupid thermal pad off heatsink applied AS5 and reinstalled.
removed bracket area around cpu. applied AS5 to cpu installed waterblock(note the cpu-200g literally rests against the cpu fan header thats how tight a fit it is)
stage 2 playing around with bios
ran at default installed windows 2k sp4 installed drivers blah blah blah.
on to overclocking.
stage 3 overclocking
OK did exactly what i was told not to do first
and used bios's top performance option. You may wonder why i did this.
I wanted to see where my components stood on this board so i primed it for 8 hours like that.
now this told me 3 things my memory was capable of running 208 fsb at 2.6v
the cpu was capable of 1890 at default. but more importantly gigabyte overclocked the ht bus to 258x5 which means that gigabyte seems to think that 1040 is a safe range with no extra voltage.
my findings with further overclocking
v core unstable so i set it at 1.45 that seems the most stable setting.
fsb and ht like to be adjusted together in 30mhz intervals or cold boot issues occur. this is the pattern i found
200-230 with x5 230-260 with x4 260-290 with x3 290-319 with x2 any attempt to boot at 320 fsb was met with failure.
so once i learned the boards quirks i set out to see how high i could go on fsb
dropped ht to 2 dropped mem to 100 and cranked fsb to 319 was the highest fsb attainable.
290fsb 9x mutli 3xht 133 memory was the highest clock speed i could run which game me roughly 2.618 however it was not prime stable
the highest stable setting ive run at was 267x9x3xht giving me an average of 2403 mhz with 1.45 vcore. i use lower memory settings in bios and use a64 tweaker to adjust memory speed and timings.
At the time of this post i am now running at 2496mhz 277fsbx 9x with 3x ht and 208 fsb memory. in order to run past 2.4 gig i had to raise vcore from 1.45 to 1.55 and was dissapointed when while i was making this post prime 95 running a blend torture test crashed after 9 hours.
