** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[pangingIII]

MaXThReAT,

for ram at 1066MHz you can tight tRFC down quite a bit, it should be fine to set tRFC 54-60 at bios, but retest your ram again for vdimm increasing, if needed.
the board itself with right supply voltage is able to boot 2x2GB tRFC 50 (or might even lower, but i've not tried yet) all the way to almost DDR2-1200 speeds.
however, it depends a whole lot on you ram kit, whether it requires how much more vdimm volts or it still able to run nicely with a tight tRFC.


also try this...

leave the Performance Enhance at [ Standard ]
and set 5-5-5-15, and leave Advanced Timing Control section alone,
then save bios setting and boot into Windows and post the memset window.
and you can then first try using and setting the standard momory timings in bios, but this time change the Performance Enhance to [ Turbo ],
you will then get a more tighter tRD (Static tRead Value) or PL value in the memset program.

[Simps]

I heard good things about P45 UD3 mobos. I will give it a try.
For the record, I am now on a Maximus II Formula, and with BIOS 1901, 500FSB is a very easy going for 24/7 use on quads...

Once I get my Giga P45-UD3, I will let you guys know how it compares to the Maximus II Formula.

This is my 24/7 setting on Maximus II Formula.

1.42v CPU
1.35v FSB
1.59v PLL
2.09v DIMM
1.44v NB
1.19v SB1.1
1.55v SB1.5



[]'s
Simps

[Nelly]

Just uploaded the latest Beta Bios for the EP45UD3P motherboard.

Click Here>> EP45UD3P - Beta Bios ID: F7c

[radaja]

my trfc is set to auto and its setting my memory at 68,with my 8gigs.in everest im scoring 11000's in write and copy but only 9958 in read. would dropping trfc down to about 55 improve the read score?i know i should just try it, but i have to go to work,was just hoping someone had the answer. thanks

[LiquidReactor]

Running Q6600 on Gigabyte EP45-UD3p with F5 bios here.

Have a slight problem. Whenever I boot into Windows, EasyTune 6 reads the CPU reference as set to 0.67V, despite me setting the value in the bios to 0.83V. Which one is wrong?

[Jsunn]

Hello All,

I just finished putting together my new computer this weekend. The UD3P is awesome. With my old board (evga 680i) i was only able to get 3.5 GHz with over 1.35vcore to keep it stable. I am now sitting pretty at 3.8GHz at the stock at 1.25volts.

I will be posting my BIOS template to get some more advice. The options in the BIOS are almost overwhelming!

I am running:

E8500 E0 stepping 3.8GHz 1.2v 9.5 multiplier
BIOS: F6
G.Skill PC2 8800 2 X 2GB 1100MHz (currently running at 1066) 1.9v

-Jason

[bluestang]

Has anyone tried to see if you enable Extreme Memory Profile (XMP) in BIOS and choose a profile if it will read the EPP settings of the RAM. I show a Profile 2 in my XMP and that coincides with what Memset shows as EPP #2 in the SPD window. I wonder how much of the setting it would read from the EPP profile.

[bluestang]

Running Q6600 on Gigabyte EP45-UD3p with F5 bios here.

Have a slight problem. Whenever I boot into Windows, EasyTune 6 reads the CPU reference as set to 0.67V, despite me setting the value in the bios to 0.83V. Which one is wrong?

From what I've learned here (great guys here BTW!), you must have your VTT set at 1.24v right? If so, then 1.24 x 67% (.67 in ET6) = .830 in BIOS.
God I hope I'm right!

[LiquidReactor]

From what I've learned here (great guys here BTW!), you must have your VTT set at 1.24v right? If so, then 1.24 x 67% (.67 in ET6) = .830 in BIOS.
God I hope I'm right!

Cpu Termination / Vtt is at 1.46V, so thats the troubling part because Cpu Ref should be at 0.9782V or something close. So whats a good bios thats compatible with ET6 because F5 isn't cutting it.

[LiquidReactor]

Besides the ET6 problem for some reason Prime95 craps out within minutes, (as of the last attempt 5 minutes), yet at the same clock speeds and voltages IntelBurnIn test passed 25 runs before i shut it off. Same thing in the past at 3.8, despite that I had no problem either running Crysis or Gta IV (more cpu intensive then crysis) for hours. wtf?

[radaja]

im on my lunch hour,but heres a new one.will test more after work.

[ghost_recon88]

Just uploaded the latest Beta Bios for the EP45UD3P motherboard.

Click Here>> EP45UD3P - Beta Bios ID: F7c

Can you reupload it? It's not working at the moment

[MaXThReAT]

MaXThReAT,

for ram at 1066MHz you can tight tRFC down quite a bit, it should be fine to set tRFC 54-60 at bios, but retest your ram again for vdimm increasing, if needed.
the board itself with right supply voltage is able to boot 2x2GB tRFC 50 (or might even lower, but i've not tried yet) all the way to almost DDR2-1200 speeds.
however, it depends a whole lot on you ram kit, whether it requires how much more vdimm volts or it still able to run nicely with a tight tRFC.


also try this...

leave the Performance Enhance at [ Standard ]
and set 5-5-5-15, and leave Advanced Timing Control section alone,
then save bios setting and boot into Windows and post the memset window.
and you can then first try using and setting the standard momory timings in bios, but this time change the Performance Enhance to [ Turbo ],
you will then get a more tighter tRD (Static tRead Value) or PL value in the memset program.

Thanks, it's looking a bit better now. I'm currently set on Turbo with a tRFC=54, PL=8, TRD=8
Still not the best bandwidth though.

[Jsunn]

Below is my BIOS template for my EP45-UD3P
F6 BIOS.

I am running a E8500 E0 stepping.
RAM is G.Skill PC2-8800 2X2GB 5-5-5-15 1.8V-1.9V

Please help me get to 4.0GHz. I am having a hard time knowing what to adjust.

Thanks for your advice!!

-Jason

+++++++++++++++++++++++++++++++++++++++++++++++

MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: AUTO
CPU Clock Ratio ..........................: 9
Fine CPU Clock Ratio.....................: 0.5
CPU Frequency ...........................: 3.80GHz (400X9.5)


Clock Chip Control
Standard Clock Control
CPU Host Clock Control.................: [Enabled]
CPU Host Frequency (Mhz) ...........: 400
PCI Express Frequency (Mhz) ........: [AUTO]
C.I.A.2 ......................................: [Disabled]


Advanced Clock Control [Press Enter]
CPU Clock Drive..........................: 800mV
PCI Express Clock Drive................: 900mV
CPU Clock Skew (ps)...................: 0ps
MCH Clock Skew (ps)...................: 0ps


DRAM Performance Control
Performance Enhance..................: [STANDARD]
Extreme Memory Profile (X.M.P.)....: [Disabled]
(G)MCH Frequency Latch..............: [Auto]
System Memory Multiplier .............: 2.66D
Memory Frequency (Mhz) .............: 1066
DRAM Timing Selectable ...............: [Manual]

Standard Timing Control
CAS Latency Time.......................: 5
tRCD ........................................: 5
tRP'..........................................: 5
tRAS.........................................: 15

Advanced Timing Control
tRRD....................................: 4 [AUTO]
tWTR...................................: 4 [AUTO]
tWR.....................................: 8 [AUTO]
tRFC....................................: 68 [AUTO]
tRTP....................................: 4 [AUTO]
Command Rate (CMD) ............: 0 [AUTO]

Driving Strength Profiles
Driving Strength ............................

Channel A
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Channel B
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Motherboard Voltage Control
CPU
Load-Line Calibration................: [Disabled]
CPU Vcore..............................: 1.250v [AUTO]
CPU Termination......................: 1.200V [AUTO]
CPU PLL.................................: 1.500V [NORMAL]
CPU Reference........................: 0.755V [AUTO]


MCH/ICH
MCH Core...............................: 1.100V [AUTO]
MCH Reference........................: 0.760v [AUTO]
MCH/DRAM Ref.........................: 0.900V [AUTO]
ICH I/O..................................: 1.500V [AUTO]
ICH Core................................: 1.100V [AUTO]

DRAM
DRAM Voltage...........................: 1.9v
DRAM Termination ....................: 0.900V [AUTO]
Channel A Reference..................: 0.900V [AUTO]
Channel B Reference .................: 0.900V [AUTO]

Advanced Settings
Limit CPUID Max. to 3......................: [Disabled]
No-Execute Memory Protect..............: [Enabled]
CPU Enhanced Halt (C1E).................: [Disabled]
C2/C2E State Support.....................: [Disabled]
x C4/C4E State Support...................: [Disabled]
CPU Thermal Monitor 2(TM2) ............: [Enabled]
CPU EIST Function..........................: [Disabled]
Virtualization Technology..................: [Disabled]

Integrated Peripherals
Legacy USB Storage Detect .............: [Enabled]

[siyah]

new start with old bios F3 UD3R E8400 @ 4.2 GHz FSB495x8, 5 to 50 ° C H2o prime stabil




I try now 500x8, 5 @ 4.25 GHz with the same settings and it seems to run with slightly more v-core

[BuGjAE]

@ Jsunn ,try this setting should make it possible try flash BIOS
to F7c may help also ( I use this rightnow and I think more stable than other)

Robust Graphics Booster .................: [Turbo]
CPU Clock Ratio .........................:  8
Fine CPU Clock Ratio.....................: [+0.0]
CPU Frequency ...........................: 4000MHz 
Clock Chip Control  
Standard Clock Control 
CPU Host Clock Control..................: [Enabled] 
CPU Host Frequency (Mhz) ............: 500Mhz 
PCI Express Frequency (Mhz) .........: [101] 
C.I.A. 2.............................: [Disabled] 
Advanced Clock Control [Press Enter] 
CPU Clock Drive...........................: 800mv 
PCI Express Clock Drive...................: 900mv 
CPU Clock Skew (ps).......................: 0ps 
MCH Clock Skew (ps).......................: 0ps 
DRAM Performance Control 
Performance Enhance....................: [Turbo] 
Extreme Memory Profile (X.M.P.)........: [Disabled] 
(G)MCH Frequency Latch.................: [Auto] 
System Memory Multiplier ..............: 2.00D
Memory Frequency (Mhz) ................: 1060Mhz 
DRAM Timing Selectable ................: [Manual]
Standard Timing Control
CAS Latency Time...............................: [5]
tRCD ..........................................: [5]
tRP'...........................................: [5]
tRAS...........................................: [15] 
Advanced Timing Control [Press Enter] 
tRRD...........................................: [Auto]
tWTR...........................................: [Auto]
tWR............................................: [Auto]
tRFC...........................................: [Auto]
tRTP...........................................: [Auto]
Command Rate (CMD) ............................: [Auto]
And all ao the rest is AUTO but may try 
Static tRead Value......................: [9-10] <-----should possible with your RAM

Motherboard Voltage Control
Load-Line Calibration....................: [Enabled]
CPU Vcore….……….........1.22500V*.........: 1.25 <--Up to your CPU require
CPU Termination…...... 1.200V*...........: 1.20
CPU PLL………………….........1.500V*...........: 1.50
CPU Reference..........0.760V............: [Normal]
MCH/ICH 
MCH Core……………..........1.100V............: 1.26
MCH Reference..…...….….0.760V............: [Make Value to 0.68-0.70 in ET6]<---Very important for C2D E8xxx
MCH/DRAM Reference.....0.900V............: [Normal]
ICH I/O…………....……......1.50V............: [Normal]
ICH Core...............1.100V............: [Normal]
DRAM 
DRAM Voltage ……........1.800V............: 1.90
DRAM Termination ...…..0.900V............: [Normal]
Channel A Address Vref 0.900V............: [Normal]
Channel B Address Vref 0.900V............: [Normal]
Advanced Settings 
Limit CPUID Max. to 3.....................: [Disabled] 
No-Execute Memory Protect.................: [Disabled] 
CPU Enhanced Halt (C1E)...................: [Disabled] 
C2/C2E State Support......................: [Disabled] 
x C4/C4E State Support....................: [Disabled] 
CPU Thermal Monitor 2(TM2) ...............: [Enable] 
CPU EIST Function.........................: [Disabled] 
Virtualization Technology.................: [Disabled] 

[pangingIII]

Below is my BIOS template for my EP45-UD3P
F6 BIOS.

I am running a E8500 E0 stepping.
RAM is G.Skill PC2-8800 2X2GB 5-5-5-15 1.8V-1.9V

Please help me get to 4.0GHz. I am having a hard time knowing what to adjust.

Thanks for your advice!!

-Jason

+++++++++++++++++++++++++++++++++++++++++++++++

MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: AUTO
CPU Clock Ratio ..........................: 9
Fine CPU Clock Ratio.....................: 0.5
CPU Frequency ...........................: 3.80GHz (400X9.5)


Clock Chip Control
Standard Clock Control
CPU Host Clock Control.................: [Enabled]
CPU Host Frequency (Mhz) ...........: 400
PCI Express Frequency (Mhz) ........: [AUTO]
C.I.A.2 ......................................: [Disabled]


Advanced Clock Control [Press Enter]
CPU Clock Drive..........................: 800mV
PCI Express Clock Drive................: 900mV
CPU Clock Skew (ps)...................: 0ps
MCH Clock Skew (ps)...................: 0ps


DRAM Performance Control
Performance Enhance..................: [STANDARD]
Extreme Memory Profile (X.M.P.)....: [Disabled]
(G)MCH Frequency Latch..............: [Auto]
System Memory Multiplier .............: 2.66D
Memory Frequency (Mhz) .............: 1066
DRAM Timing Selectable ...............: [Manual]

Standard Timing Control
CAS Latency Time.......................: 5
tRCD ........................................: 5
tRP'..........................................: 5
tRAS.........................................: 15

Advanced Timing Control
tRRD....................................: 4 [AUTO]
tWTR...................................: 4 [AUTO]
tWR.....................................: 8 [AUTO]
tRFC....................................: 68 [AUTO]
tRTP....................................: 4 [AUTO]
Command Rate (CMD) ............: 0 [AUTO]

Driving Strength Profiles
Driving Strength ............................

Channel A
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Channel B
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Motherboard Voltage Control
CPU
Load-Line Calibration................: [Disabled]
CPU Vcore..............................: 1.250v [AUTO]
CPU Termination......................: 1.200V [AUTO]
CPU PLL.................................: 1.500V [NORMAL]
CPU Reference........................: 0.755V [AUTO]


MCH/ICH
MCH Core...............................: 1.100V [AUTO]
MCH Reference........................: 0.760v [AUTO]
MCH/DRAM Ref.........................: 0.900V [AUTO]
ICH I/O..................................: 1.500V [AUTO]
ICH Core................................: 1.100V [AUTO]

DRAM
DRAM Voltage...........................: 1.9v
DRAM Termination ....................: 0.900V [AUTO]
Channel A Reference..................: 0.900V [AUTO]
Channel B Reference .................: 0.900V [AUTO]

Advanced Settings
Limit CPUID Max. to 3......................: [Disabled]
No-Execute Memory Protect..............: [Enabled]
CPU Enhanced Halt (C1E).................: [Disabled]
C2/C2E State Support.....................: [Disabled]
x C4/C4E State Support...................: [Disabled]
CPU Thermal Monitor 2(TM2) ............: [Enabled]
CPU EIST Function..........................: [Disabled]
Virtualization Technology..................: [Disabled]

Integrated Peripherals
Legacy USB Storage Detect .............: [Enabled]

with your hardware (CPU and RAM) there can/will be number of bios settings that you can get a 4GHz overclocked.

anyone who are using this specific hardware can suggest otherwise.

Let's try this (below) setting first, it's not the hardest or easiest overclock,
it should increases overall performance in both system cpu and ram with less stress on system hardware components.

+++++++++++++++++++++++++++++++++++++++++++++++

MB Intelligent Tweaker (M.I.T.)
Robust Graphics Booster ...............: AUTO
CPU Clock Ratio ..........................: 9
Fine CPU Clock Ratio.....................: 0.5
CPU Frequency ...........................: 4.03 GHz (425X9.5) <==


Clock Chip Control
Standard Clock Control
CPU Host Clock Control.................: [Enabled]
CPU Host Frequency (Mhz) ...........: 425 <==
PCI Express Frequency (Mhz) ........: [AUTO]
C.I.A.2 ......................................: [Disabled]


Advanced Clock Control [Press Enter]
CPU Clock Drive..........................: 800mV
PCI Express Clock Drive................: 900mV
CPU Clock Skew (ps)...................: 0ps
MCH Clock Skew (ps)...................: 0ps


DRAM Performance Control
Performance Enhance..................: [STANDARD] ==> Turbo <==
Extreme Memory Profile (X.M.P.)....: [Disabled] ==> First try setting this to Profile 1 <==
(G)MCH Frequency Latch..............: [Auto] (i may add note to this option setting later)
System Memory Multiplier .............: 2.66D
Memory Frequency (Mhz) .............: 1066 (after you changed the above setting this will also be changed to aprox DDR2-1131MHz)
DRAM Timing Selectable ...............: [Manual]

Standard Timing Control
CAS Latency Time.......................: 5
tRCD ........................................: 5
tRP'..........................................: 5
tRAS.........................................: 15

Advanced Timing Control
tRRD....................................: 4 [AUTO]
tWTR...................................: 4 [AUTO]
tWR.....................................: 8 [AUTO]
tRFC....................................: 68 [AUTO]
tRTP....................................: 4 [AUTO]
Command Rate (CMD) ............: 0 [AUTO]

Driving Strength Profiles
Driving Strength ............................

Channel A
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Channel B
Static tRead Value........................: 10 [AUTO]
tRD Phase0 Adjustment..................: 0 [AUTO]
tRD Phase1 Adjustment..................: 0 [AUTO]
tRD Phase2 Adjustment .................: 0 [AUTO]
tRD Phase3 Adjustment..................: 0 [AUTO]
Trd2rd(Different Rank)...................: 8 [AUTO]
Twr2wr(Different Rank)..................: 8 [AUTO]
Twr2rd(Different Rank)...................: 7 [AUTO]
Trd2wr(Same/Diff Rank).................: 9 [AUTO]
Dimm1 Clock Skew Control..............: [AUTO]
Dimm2 Clock Skew Control..............: [AUTO]
DDR Write Training........................: [AUTO]

Motherboard Voltage Control
CPU
Load-Line Calibration................: [Disabled] ==> Try using Enabled option first <==
CPU Vcore..............................: 1.250v [AUTO] ==> 1.2875v Try this vcore vaule first, then later on you can try something lower <==
CPU Termination......................: 1.200V [AUTO] ==> 1.20
CPU PLL.................................: 1.500V [NORMAL] ==> 1.50
CPU Reference........................: 0.755V [AUTO] ==> [Normal]


MCH/ICH
MCH Core...............................: 1.100V [AUTO] ==> 1.20
MCH Reference........................: 0.760v [AUTO] ==> 0.74
MCH/DRAM Ref.........................: 0.900V [AUTO] ==> AUTO or Normal (see note*)
ICH I/O..................................: 1.500V [AUTO] ==> AUTO or Normal
ICH Core................................: 1.100V [AUTO] ==> AUTO or Normal

DRAM
DRAM Voltage...........................: 1.9v ==> 1.96v Try this vdimm value first, then later on you can try something lower
DRAM Termination ....................: 0.900V [AUTO] ==> AUTO or Normal
Channel A Reference..................: 0.900V [AUTO] ==> AUTO or Normal
Channel B Reference .................: 0.900V [AUTO] ==> AUTO or Normal

Advanced Settings
Limit CPUID Max. to 3......................: [Disabled]
No-Execute Memory Protect..............: [Enabled]
CPU Enhanced Halt (C1E).................: [Disabled]
C2/C2E State Support.....................: [Disabled]
x C4/C4E State Support...................: [Disabled]
CPU Thermal Monitor 2(TM2) ............: [Enabled]
CPU EIST Function..........................: [Disabled]
Virtualization Technology..................: [Disabled]

Integrated Peripherals
Legacy USB Storage Detect .............: [Enabled]

+++++++++++++++++++++++++++++++++++++++++++++++

*These values will not automatically change, as far as i can see. you can use either Auto or Normal options.
the values will only change when you set the value manually.

if you cannot boot the system with the above setting, please post back and i'll have you try a different setting.
if you find that you can boot and also get a stable system okay, post back anyway, when you post also include 1) ET6 window, 2) Memset program window, 3) SuperPI 32MB window.

just saw BuGjAE's post, so you can try both settings.

[oniL]

im on my lunch hour,but heres a new one.will test more after work. cut..

great radaja
can you post your bios settings?

[BuGjAE]

@pangingIII , this is i can go so far with F7c FSB @533x8 1:1, with tRFC 50 ,Pl9
I hope to go around fsb 550x8 1:1 ,not sure my ram can do, Any advice from you i really appreciate. Thks in adv.

[radaja]

oniL,here you go.and remember this is with 8gigs of ram so you might not need the same volts.MCH? might be a little high but it's what got it stable for me.

[siyah]

@ radaja

it looks very good but your motherboard temperature @ 15 ° C provides for me to open windows and cold Roomtemp.with 1.42 V-core is not the temps below 45 ° C to hold.

but no matter still looks good.

[Jsunn]

@ Jsunn ,try this setting should make it possible try flash BIOS
to F7c may help also ( I use this rightnow and I think more stable than other)

MCH/ICH 
MCH Core……………..........1.100V............: 1.26
MCH Reference..…...….….0.760V............: [Make Value to 0.68-0.70 in ET6]<---Very important for C2D E8xxx 

I wasn't sure what you ment by, "Make Value to 0.68-0.70 in ET6" for MHC Ref?

[pangingIII]

@pangingIII , this is i can go so far with F7c FSB @533x8 1:1, with tRFC 50 ,Pl9
I hope to go around fsb 550x8 1:1 ,not sure my ram can do, Any advice from you i really appreciate. Thks in adv.

please forgive me if i tell you what you already know, i think, just like you already did 533fsb, you will have to try it first to see if the system with the existing ram kit can handle booting 550fsb and then it seems to pass memtest fine?, then there's a good chance that the system will be able to run stable at 550fsb.

but if you find that it's a little harder to do it, i would suggest you might want to first try with the Standard mode and set 5-5-5-15 and also leave tRRD-tWTR-tWR-tRFC-tRTP settings to Auto and set tRD value in bios to 11-12, then after you have a stable overclock check back to all these bios settings.

[pangingIII]

I wasn't sure what you ment by, "Make Value to 0.68-0.70 in ET6" for MHC Ref?

i would like to suggest you check out the threads a bit if you haven't.
because if you looking for step by step hand holding answers then it may takes quite a time to wait, but it's all up to you.

[radaja]

siyah,dont quite understand what your saying.but concerning my temps,i have a 4500rpm fan mounted on my NB. another one on the mem(even though it not needed with this set).two 1900rpm fans on my true in push / pull.1 vantec tornado 4800rpm in front intake which sucks air from the dryer vent hose thats hooked up to my airconditioner.when the air conditioner kicks in the motherboard temps drop to about 12c -13c. where as the cpu temp will hover around 40c with prime95 and 54c with intelburntest,but when the air conditioner kicks off the temp are more like 19c-22c for the motherboard sensor and cpu the cpu sensor is around 47c for prime95 and 60 for IBT.heres a pic of the setup.and one at idle.mind you i have stuck sensors on my cpu,they dont go lower than 39c-27c.