Please help me OC my 1800+!

[mtgcollector01]

First, some info on my system. This isa Shuttle KT266A AK31 OCed at 140 FSB...1800+

SiSoftware Sandra

Processor(s)
Model : AMD Athlon(tm) XP 1900+
Co-Processor (FPU) : Built-in
Speed : 1.61GHz
Model Number : 1900 (estimated)
Performance Rating : PR2355 (estimated)
Type : Standard
Multiplier : 11.5x
Generation : 7th (7x86)
Model Information : Duron M6/MP & Athlon 4/MP/XP (Palomino) 1-1.8G 1.7-1.75V
Revision/Stepping : 6 / 2 (0)
Stepping Mask : A5

Caches
Internal Data Cache : 64kB synchronous write-back (2-way, 64 byte line size)
Internal Code Cache : 64kB synchronous write-back (2-way, 64 byte line size)
L2 On-board Cache : 256kB ECC synchronous write-back (16-way, 64 byte line size)
L2 Cache Multiplier : 1/1x (equiv. 1610MHz)

Host Interface
Front Side Bus Speed : 2x 140MHz (280MHz data rate)

Mainboard Upgradeability
Socket/Slot : Socket A
Upgrade Interface : ZIF Socket
Supported Speed(s) : 1.61GHz (or more)
Supported Voltage(s) : 1.8V

Environment Monitor 1
Model : Winbond W83697HF ISA
Version : 6.00
Mainboard Specific Support : No

Processor Sensors
CPU Temperature : 49.5°C / 121.1°F
Auto Fan Speed Control : No
CPU Fan Speed : 7105rpm
CPU Core Voltage : 1.81V

If I move the FSB to 141 it gives me a BSOD! Not sure why...
The temperature at 141 is the same as the temp at 133 with my old fan installed....

Am I doing something wrong here?

 

[Boonesmi]

what kind of ram are you using?

either your ram or your cpu is hitting its limit (with its current voltage)

increasing the voltage will help you gain a higher overclock... but increasing it to much can damage your system


a pretty safe vcore (related to cpu) is a setting of 1.85v (your currently probably set at the default of 1.75v)
and a pretty safe setting for your memory is around 2.7v (your probably at default again of 2.5v)

those settings can be changed in bios


your temp of 141 (or 60c) is pretty high
if you want to overclock you should get a better hsf and/or get better case cooling (like a rear exhaust fan)

 

[DAPUNISHER]

He said the temp@141FSB is the same as the temp@133FSB with a lower RPM fan, not that the temp was 141f 😉 Sandra shows The temp is 49.5c, BTW i agree he should bump the voltage to the recommended settings and that if it stills folds that either/or have reached it's limit.

 

[pdo]

BSOD usually mean that the memory has reach it's limit. Set your RAM timings back a little and see what happen.

 

[Chaotic42]

What are your other cards?

 

[Soulkeeper]

yeah prob the ram
what kinda PSU you got ??