wtm0325, try using 133divider and run ur ram at 1T. Pump ur ram voltage to max of 2.8v den vcore to 1.6v and c what ur get. I think there is sumthing limiting u to go above 300HTT. I have difficulty at 1st when i try OC. But with different setting , i manage to get higher. Of course u need a good rail too.

hehe maybe abit mix up their picture, btw mine is nf8, not v2

cyclone, i'll do tht after my exam next week, the rig is at hometown, thank for ur advice, hope tht will let me push up to ur result

i have a S64 2500+ (E6) with DFI NF3 250GB + KHX PC3500 (256mbx2)
how high (OC) can this combination hit?
i only able to get 235 fsb so far.... must use NF8 to achieve high OC ?

DFI should giv you better result. I using NF8 becoz there is no place i can find DFI at penang,so end up with dfi. I saw some1 on 350x7 on 2500+ with DFI mobo. Mine only max up at 345x8.

wat kind of setting do u suggest for my combination? wondering why my system cant be push higher... the 350x7 also use the same model (NF3 250gb?) or other model like nf4x infinity?
thx;)

The same model. Btw u should set ur HTT ratio to 3x and using divider to run that high.

u have the url or related info? i tried LDT 3x and divider 166mhz and 150 mhz also cant boot up winxp properly...
vcore push up to 1.5 and vdimm up to 3v also cant bootup xp wor...any idea?

u set put ur ram setting to auto? thts my case last time, i only able to push my proc to 250fsb when set ram to auto, after tht when i set it to manual setting, i can push it to 292htt now stable, will push it again next week

try to set the ram timing to default speed using manual setting

i tried 2-2-2-x, 3-3-3-x and even tuned down to 2T also cannot le.... or maybe i should try something like 2-6-2-x? my khx is pc3500, ch5, cl2
any suggestion?

wait for soulfly, he owns the same mobo, he might help

First of all... DO NOT RUN AT 2T.
2T mode sucks big time. There are many other ways to push the RAM to run at higher speed besides running at 2T. Just leave it at 1T instead.

redleaf,

Firstly, have you updated the BIOS? E6 runs best with the latest official BIOS.

Since you got an E6 and the best S754 mobo around, we skip 250MHz, and go for 300MHz instead.

First, we need to make sure whether your CH-5 can do 200mhz 2-2-2-5. I think you should know how do do this part, and enable the memtest option. Run memtest85 at Test #5. If you can pass 50 loops, it's okay already. If you cannot pass, just run your ram at 200mhz 2-3-2-6, it's fine enough.

Okay, let's get to the 300MHz FSB thingy.... try out this setting:
Genie BIOS Settings:

FSB Bus Frequency - 300
AGP Bus Frequency - 66mhz
Clock Spread Spectrum - Disabled
LDT Downstream Width - Auto
LDT Upstream Width - Auto
LDT/FSB Frequency - Auto
CPU/FSB Frequency Ratio - 8x


CPU VID Control - 1.4V
CPU VID Special Control - AUTO
Chip Set Voltage Control - 1.60v
AGP Voltage Control - 1.50v
DRAM Voltage Control - 3.10v

DRAM Configuration Settings:

DRAM Frequency Set - 133 (DRAM/FSB:2/03)

Command Per Clock (CPC) - Enable
CAS Latency Control (Tcl) - 2.0
RAS# to CAS# delay (Trcd) - 02 Bus Clocks (03 for better stability)
Min RAS# active time (Tras) - 5 Bus Clocks (set 6 if Trcd=3)
Row precharge time (Trp) - 02 Bus Clocks
Row Cycle time (Trc) - Auto
Row refresh cyc time (Trfc) - Auto
Row to Row delay (Trrd) - Auto
Write recovery time (Twr) - Auto
Write to Read delay (Twtr) - Auto
Read to Write delay (Trwt) - Auto
Refresh Period (Tref) - Auto
Write CAS Latency (Twcl) - Auto
DRAM Bank Interleave - Enabled

(everything else just leave it at auto)

Then try run SuperPi 32M or Prime95.
1. If there is error, you might need to increase the CPU voltage.
2. If you have trouble getting into windows (blue screen etc) try increase the chipset voltage.
3. If you have trouble running 3d applications, set AGP speed to 67MHz and AGP voltage to 1.6v

I've swapped by 2x double sided DT D43 for 2x single sided BTJ.

Overclocking results improved.

2x double sided , MAX HTT prime stable = 296
2x Single sided , currently at 315HTT. LEtting it fold at this speed a little while

The double sided has some issues with NF3 . ( dates back to NF2 again? )

kucingfight did u tried using 1 stick of ram 1st? maybe 2 stick limit it le... u r running 166mhz divider rite?

hehe can share ur experience when u used p4 2.4c last time with sempron here ar? feeling after OC n default speed very curious le, hvnt tried out p4 C ht before n after OC

yap,itried using 1xdouble sided,and it tops around 300HTT. i've tried many voltage adjustments combos but i couldn't get it to prime stable.

currently i'm running at 100mhz divider, juz to eliminate the rams fault.

mmm in comparison, In folding (600pt gromac) , the 2.8C @3.8ghz takes around 25mins to fold a step,compared to my current sempron 2.2ghz which takes around 35mins.

hehe icic... which 1 do u prefer? y switch to s64?

none at all

i'm running 300mhz htt without divider with my double sided 512MB TCCD at 1T

guys...got the bios update from MSI already...now i've been able to unleash the power of my sempron

the processor can still go higher...but afraid that i gotta reset my Cmos cause cant boot...

wish me luck!!

u r chun bro, msi can go tht high, my mobo still stuck below 300htt

well u hv to increase ur vcore to get over 300htt?

my htt 300 max ler..
now waiting for newbios from asus k8n

yo guys, try this out to put ur logo into ur system properties

the download file below has s64 logo tht i create, follow the readme file inside

This post has been edited by wtm0325: Sep 8 2005, 07:02 AM


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