Tom's Guide | Tom's Hardware | Tom's Games
![]() |
![]() |
![]() |
i keep on rying to overclock my cpu but after i leave the bios my computer is booting up and i get a worning message (not in windows yet)Sytem in safe mode!Reset overclocking in bios Ect... when i press f1 to continu my computer is not oc'd eavinthough i just changed the fsb in the bios
please help and ask if you need more info i will respond right away
Athlon 64 3200+
MSI K8N NEO2 PLATINEM
ATI X800PRO
1024 PC 3200 RAM
AUDIGY 2ZS
80GB 7,200 RPM MAXTOR HD
52X LG CD BURNER DRIVE
12X LG SUPER COMBO DRIVE
350W PINE DUEL FAN PSU

What settings are you changing & by how much? Sounds like you may be "over-overclocking"
Asus A7N8X-X
1800+ @ 8 x 210MHz
512MB PC3200
Asus Ti4200 128MB
WinME/WinXP Pro

Your CPU defaults is below:
Athlon 64-3200+ - 2000MHz (200x10) - 1.4vIs that what you are running at ?
B4 you criticize a bigger man, walk a mile in his shoes. That way, you're a mile away, and you have his shoes.

thanks for the speedy response
i set the fsb to 212MHz
i dont know how to change the multiplyer
i dont change the voltage but my system boots up fine exsept the speed hasent changed
and i have everast home and cpuz
thanks please respond soon
peace out
Anthlon xp 2400+@2.28
ecs l7mm3pro
1024mb kingston 3200 ram
ati radion x800pro
80gb 7,200 rpm hd

Either your not saving when you exit the bios or the mobo battery is probably on it's way out.
Tt Lanfire
nf7-s v2.0
XP-m 2500@209x11
SP 97
512mb pc3200
Jou Jye 550w psu
FX5600
WDCaviar 160gb sata
WDCaviar 160gb sata;~}

Something on your system isn't working
properly with the OC you did. My guess are
either the HTT frequency or the ram.
The trick with really OCing the winchester
is to raise the fsb with running everything
else within the normal parameters. If you'r
able to run your ram above 200MHz it's even
better but in my case it even worked with
Infineon 3rd CL3.
The following is the maximal clock I could
get with that board and my cpu but I know
others got it up to 300MHz FSB with the
following setting.
I also testes it with 260MHz FSB, HT multi
at 4x and Ram set to 166MHz (rest the same)
and it was somewhat faster than the
following setting because of the difference
in ram clock.
At 300MHz FSB it's ideal becasue with the
ram set to 133MHz and also OCed 50%
(automatically the same percentage as the
FSB) your back at 200MHz.
And you have to set the CL manually because
on AUTO the board will detect lower CL at
the set speed of 133MHz and that will not
work with the OC back to about 200MHz!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Don't set that in one step if you don't
want to fry the cpu!
Use small ones and test. I used 3DMark 03
and ran into graphic errors above 285MHz.
As the graphic card wasn't OCed at that
time it had to be the cpu!
!!!!!!!!!!!!!!!!!!!!!!!!!!
Here are the maximal setting for my
Athlon64 3000+ winchester (socket 939) on
a MSI K8N Neo2 Platinum board:
Advanced BIOS Features:
-----------------------
Gate A20 Option: Normal (not sure if
that's really needed)
Cell Menu:
----------
DRAM Configuration:
- Max Memclock (MHz): 133
- 1T/2T Memory Timing: 1T (2T with 4 Ram
modules)
- <Memory Timings> manually set to the
correct CL settings given on the ram
High Performance Mode: Manual
Aggressive timing: Disabled
Dynamic Overclocking: Disabled
HT Ferquency: 3x
Cool'n'Quiet: Disabled
Adjust CPU Ratio: x9 (max for 3000+)
Adjust CPU FSB Frequency: 285
Adjust AGP Frequency: 66 (AGP is double of
PCI so that's also locked to 33MHz)
Adjust CPU VID: 1,550v
CPU Voltage: Over VID 10.0% (up to 280MHz
FSB 5% had been enough)
Memory Voltage: 2,70 V
Hope that helps!

Forgot, the HT clock shouldn't run above
1000MHz (FSB x HT multiplier). A little bit
more may work like on my system with
1040MHz but as I tried 1064MHz (FSB at
266MHz with same settings) it became quite
unstable.
A lower HT clock around 900MHz shouldn't be
that much of a problem. The maximal data
volume between cpu and chipset will be a
bit lower but the ram is directly connected
to the cpu so that shouldn't be a problem!

![]() |
Overclocking Pentium MMX
|
default ram voltages
|

This post is quite old and has been locked from receiving new replies. Please create a new posting instead.
| Ads by Google |