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Help me get to 4.0ghz E8400! - Page 2

post #11 of 37
Quote:
Originally Posted by Dreko44 View Post
my system wont boot 4.0ghz at this votage....i know its weak
Give it more voltage.
post #12 of 37
Thread Starter 
just failed prime 95 at 1.396v cpuz 1.425 volts bios.

it was 1.376 1.384 under load
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post #13 of 37
Thread Starter 
BTW, what should cpu fsb be set at? i have it at 1.35v

These are my current votages
cpu core 1.43125
cpu fsb 1.35v
2.1v memory
n force spp 1.40
nf200 voltage level 1.40

rest on auto
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post #14 of 37
Quote:
Originally Posted by Dreko44 View Post
BTW, what should cpu fsb be set at? i have it at 1.35v

These are my current votages
cpu core 1.43125
cpu fsb 1.35v
2.1v memory
n force spp 1.40
nf200 voltage level 1.40

rest on auto
You can try adding voltage to the GTL Reference, but I think that only helps with quads.
post #15 of 37
Thread Starter 
cpuz shows 1.400 under idle and 1.384 under load.
So far so good, but im sure i will fail prime 95 since the last test at 1.425 failed after 3 min
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post #16 of 37
Thread Starter 
As a side note, i hope cpuz is the accurate beast right now...i hope i don't over-volt this cpu and crush it. I should be ok at 1.40 from what i read online. Its over 1.45 where you can kill it right?
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post #17 of 37
Quote:
Originally Posted by Dreko44 View Post
As a side note, i hope cpuz is the accurate beast right now...i hope i don't over-volt this cpu and crush it. I should be ok at 1.40 from what i read online. Its over 1.45 where you can kill it right?
Intel states that anything over 1.45v(through the CPU, not in BIOS) will damage it. 1.365v is normal operating voltage.
post #18 of 37
Thread Starter 
well right now i am running 1.392v under load in cpuz 1.408 idle.
So far so good...everything else up to this point has failed.
Are these voltages still safe?
My temps are 55-56c load so far
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post #19 of 37
Quote:
Originally Posted by crowncobra View Post
O/C 4.2ghz Stable:

Sli Ready Memory: Disabled
Vcore Voltage: 1.45000V
Memory Voltage: 1.563V
Vcore offset Voltage: +100mv

FSB memory clocked mode: Unlinked
FSB memory ratio: Sync mode
FSB (QDR), MHz: 1870
NB PCI-E Frequency MHz: 101

CPU Internal Thermal Control: Disabled
Limit CPUID MaxVal: Disabled
Enhanced C1 (C1E): Disabled
Execute Disable Bit: Disabled
Virtualization Technology: Disabled
Enhanced Intel Speedstep Tech: Disabled
LDT Frequency: 9x

tCL (CAS Latency): 5
tRCD: 5
tRP: 5
tRAS: 15
Command Per Clock (CMD): 2
sorry error Memory Voltage: 2.1V
post #20 of 37
can you post cpu-z cpu memory tabs
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