Quote Originally Posted by CrazyNutz View Post
That all depends. I would raise the NB, PLL, SB, and FSB term voltage if
your clocking the FSB up that high.

Try setting your FSB strap at 400mhz.

Also try upping your ram timings like 6-6-6-20 just to see if its you ram
holding you back.

And FWIW I've read reviews about the e8200 not getting to 4ghz very
easly, the e8400 is the one to get for price vs overclockablity

and what are your temps?

maybe try this:
400mhz fsb strap
pll 1.6-7
fsb term 1.40
NB 1.55-70
SB 1.20


Thanks for the help my ram totally stable 5-5-5-15 1200 mhz 2.1 volts , ram is good , but I use 1:1 now 8x500 4-4-4-12 2.2 volts.... Why can I increase the SB voltage ? Is it affect the stability ?

my current settings are ;

cpu vcore : 1.288
fsb strap : auto
pll : 1.6
nb:1.55
sb : auto

This settings give me a 8x500 = 4000mhz 4-4-4-12 > 1000 mhz ... It's stable this settings .. but I want to use 8x525 = 4200mhz (7/24) 525 fsb is so hard , I upped the sb voltage 1.70 but not stable