I use MSI Neo2-FR Motherbroad
OCZ Titanium DDR2 800 EPP CL4

problem 1:
I try it in E7200@440x7.5=3.3Ghz
OCZ Titanium DDR2 800 just can go DDR2 880 CL5-5-5-15 1.9v (ORTHOS passed)
i try to o/c to DDR2 890 CL5-5-5-15 2.1V ,can go into windows, but few minutes - blue screen..
why so cheap? am i unlucky one?


problem 2:
I try it in CPU 266*9.5 ,default 2.53Ghz E7200
i found other problem , i can o/c it ,but just set auto CL, I can O/C ram to 1066Mhz but CL 6-6-6-18 2.1V
when i set it manual 1066Mhz CL6-6-6-18...but can't reboot my PC.. all are same cl6-6-6-18,but why can't boot it when i manual set
is it the setting problem , i don't know how to set these ( shown in image)

ps. or My MB setting problem? or CPU problem? or .. something wrong?

This post has been edited by hong304: Jun 22 2008, 08:11 PM


Attached thumbnail(s)

what kind of power supply u use??psu must be true power atleast 400watt above...

just seventeam 350w , but why?
why should use 400watt or above power supply? how is it relate with o/c?

to provide/supply stable power for sure

how about my problem 2? thx in advance..

is it 2gb sticks/4gb kit?
try loosen the trfc when u set manually on subtimings.

as for PSU, if u did get ur e7200 oc'ed successfully before u got this ram kit,
then there should be ntg to do with PSU efficiency.

---

Added on June 22, 2008, 8:30 pmAdd:

or just try using divider and run ur rams at stock clock and loose timing,
if u get ur e7200 oc'ed stably@ 3.3g or higher, then psu won't be the issue for ur ram oc.

This post has been edited by phunkydude: Jun 22 2008, 08:30 PM

4GB kit..

loosen the trfc ? how?

sorry, what's mean "ntg" ?

This post has been edited by hong304: Jun 22 2008, 10:56 PM

u mean ur auto = stable , then manual = unstable , right?
so, when u manual 6-6-6 , wat's the trfc value?
if too tight, try loosen it. 46 or 52? perhaps.

coz i got read that, on 2gb sticks / 4gb kit.. trfc can't be as tight as 1gb sticks.

*ntg = nothing

o... i got it..
default 38, i don't change it due to i don't know what it is. Try 46 or 52 ... it means the problem caused by trfc ?

if i Set CL5-5-5-15.. also set TRFC to 46 or 52?

o.. ic... maybe i change my PSU to try o/c my RAM...

thanks you all guys..

---

Added on June 22, 2008, 11:45 pmi have tried to set tRFC to 46.. it can be overclocked.
But the speed really very slow.

This post has been edited by hong304: Jun 22 2008, 11:47 PM


Attached thumbnail(s)

walao, i think your other subtimings got diff. lar.
impossible trfc between 38 & 46 .. cause that hell lots of diff.
trfc won't cause that much diff. de..

mine as below, trfc 46 vs 42.
(Every others timing/sub-T stays constant/same between 2 tests.)





i suspect ur trd/performance level , is different between the 2 tests.
Definitely not trfc. Mine only differs so tiny puny bit nia..