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

**bobreece** · 02-16-2009, 07:35 AM

Originally Posted by Ghostleader

Well here we go again, Q9650@500 4,0GHz and 4x2 OCZ Reaper PC8500@1000 555 15 tRD10.

It´s stable with 30 loop LinX (~3,5hrs, max problem size and max memory use), 10hrs with four instances of P95 blend, Is it stable or what.

Pretty nice 24/7 setup I most say.

Code:

Intelligent Tweaker(M.I.T.)
Robust Graphics Booster ...............: Auto 
CPU Clock Ratio .......................: 8
CPU Frequency .........................: 4.0GHz (500X8)

Clock Chip Control 

Standard Clock Control

CPU Host Clock Control.................: [Enabled] 
CPU Host Frequency (Mhz) ..............: 500 
PCI Express Frequency (Mhz) ...........: 100 
C.I.A.2 ...............................: [Disabled] 

Advanced Clock Control

CPU Clock Drive........................: Default
PCI Express Clock Drive................: Default
CPU Clock Skew (ps)....................: 0ps 
MCH Clock Skew (ps)....................: 50ps 

DRAM Performance Control

Performance Enhance....................: Turbo
Extreme Memory Profile (X.M.P.)........: Disabled 
(G)MCH Frequency Latch.................: 400MHz 
System Memory Multiplier ..............: 2.00D 
Memory Frequency (Mhz) ................: 1000MHz

Standard Timing Control

CAS Latency Time.......................: 5 
tRCD ..................................: 5 
tRP'...................................: 5 
tRAS...................................: 15 

Advanced Timing Control

Everything In Advanced Timing Control on auto.  

Motherboard Voltage Control

CPU

Load-Line Calibration..................: [Enabled] 
CPU Vcore..............................: 1.3875
CPU Termination........................: 1.30
CPU PLL................................: 1.57
CPU Reference..........................: 0.760 (ET6) 

MCH/ICH

MCH Core...............................: 1.34
Reference..............................: 0.840 (ET6) one step up or down, LinX error within 5min
MCH/DRAM Ref...........................: Normal
ICH I/O................................: Normal
ICH Core...............................: Normal 

DRAM
DRAM Voltage...........................: 2.10
DRAM Termination ......................: Normal 
Channel A Reference....................: Normal
Channel B Reference ...................: Normal

its not happening m8 blend fails after a few min and when i set mch ref to .840 it bsods and says video memeory error i am small ffts stable just not blend

**radaja** · 02-16-2009, 08:04 AM

well here is 506x8.5 ddr1012 1:1 pl8 cas 4-4-4-10 stabe 4hrs+ prime blend.and my full bios settings.

Code:

 EP45 UD3P******

Q9650 506 X 8.5 4301MHz 

Robust Graphics Booster.........................[ Auto     ] 
CPU Clock Ratio.................................[ 8.5        ] 
Fine CPU Clock Ratio............................[ 0        ] 
CPU Frequency 4.31GHz...........................[ 506 x 8.5 ]

******Clock Chip Control******

CPU Host Clock Control..........................[ Enabled  ] 
CPU Host Frequency (Mhz)........................[ 506      ] 
PCI Express Frequency (Mhz).....................[ 100      ] 
C.I.A 2 [Disabled] 

******Advanced Clock Control******

CPU Clock Drive.................................[ 1000mv   ] 
PCI Express Clock Drive.........................[ 1000mv   ] 
CPU Clock Skew..................................[ 0ps      ] 
MCH Clock Skew..................................[ 50ps     ] 

******DRAM Performance Control******

Performance Enhance [Standard] 
Extreme Memory Profile (XMP)....................[ Disabled ] 
(G) MCH Frequency Latch.........................[ Auto   ] 
System Memory Multipler.........................[ 2.00D    ] 
Memory Frequency 1066...........................[ 1012     ] 
DRAM Timing Selectable..........................[ Manual   ] 

CAS Latency Time................................[ 4        ] 
tRCD............................................[ 4       ] 
tRP.............................................[ 4        ] 
tRAS............................................[ 10       ] 

******Advanced Timing Control******

tRRD............................................[ Auto     ] 
tWTR............................................[ Auto     ] 
tWR.............................................[ Auto     ] 
tRFC............................................[ Auto       ] 
tRTP............................................[ Auto     ] 
Command Rate (cmd)..............................[ Auto     ] 

******Channel A Timing Settings******     

Static tRead Value        [ 7 ] ................[ 8        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel A Driving Settings****** 

Drive Strength Profile..........................[ Auto     ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Channel B Timing Settings******     

Static tRead Value        [ 6 ] ................[ 8        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel B Driving Settings****** 

Drive Strength Profile..........................[ Auto     ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Motherboard Voltage Control******

Load-Line Calibration [Enabled] 
CPU Vcore         [ 1.23750 ]...................[ 1.41250  ] 
CPU Termination   [ 1.20    ]...................[ 1.42     ]
CPU PLL           [ 1.50    ]...................[ 1.57   ]
CPU Reference     [ 0.766   ]...................[ 0.924   ] 

MCH Core          [1.1      ]...................[ 1.42    ]  
MCH Reference     [0.760    ]...................[ 0.939   ] 
MCH/DRAM Refernce [0.900    ]...................[ Normal   ] 
ICH I/O           [1.500    ]...................[ Normal   ] 
ICH Core          [1.100    ]...................[ Normal   ] 

DRAM Voltage      [1.800    ]...................[ 2.32    ] 
DRAM Termination  [0.900    ]...................[ Normal   ] 
Channel A Ref     [0.900    ]...................[ Normal   ] 
Channel B Ref     [0.900    ]...................[ Normal   ]  

******Advanced BIOS Features******

CPU Multithreading..............................[ Disabled ] 
Limit CPUID Max to 3............................[ Disabled ] 
No-Execute memory Protect.......................[ Disabled ]  
CPU Enhance Halt (CIE)..........................[ Disabled ]  
C2/C2E State Support............................[ Disabled ]  
C4/C4E State Support............................[ Disabled ] 
CPU Thermal Monitor.............................[ Disabled ] 
CPU EIST Function...............................[ Disabled ] 
Virtualization Technology.......................[ Disabled ]

**bobreece** · 02-16-2009, 08:32 AM

thats all a bit high on the mch core and fsb termination for me plus my chip is c0 not lucky enough for an e0

**bobreece** · 02-16-2009, 10:27 AM

still not blend stable whats going on. help us guys

**EliTE22** · 02-16-2009, 10:38 AM

Originally Posted by bobreece

still not blend stable whats going on. help us guys

increase the cpu term.

edit: increase the cpu ref. its should be scaled up with the cpu term.

should help
did u try pll at 1.61v

**Just learnin'** · 02-16-2009, 10:50 AM

@ radaja, you are still using the F4 BIOS? If so is it that you found it to be the best for the Q9650? I would love to get off of auto settings with my Q9650 E0 at 3.87GHz, it is totally stable in Prime95, IntelBurnTest, HyperPi, OCCT etc. but on occasion at boot it keeps resetting and I have to turn off the PSU and cycle the PC power button and enter the BIOS to see the OC'ing failed message. Sometimes after that it boots fine other times another try or 2 is needed.

My EP45-UD3P is the revision 1.1 and I am using a TRUE Copper/Panaflo on the CPU with a 120mm Panaflo on the RAM which is a Kingston Hyperx T1 8500 2 X 2GB kit.

These are my settings with the F7 BIOS

Code:

EP45 UD3P******

Q9650 3.87MHz (460 x 8.5)

Robust Graphics Booster.........................[ Auto     ] 
CPU Clock Ratio.................................[ 8        ] 
Fine CPU Clock Ratio............................[ +0.5        ] 
CPU Frequency 3.87GHz...........................[ 456 x 8.5 ]

******Clock Chip Control******

CPU Host Clock Control..........................[ Enabled  ] 
CPU Host Frequency (Mhz)........................[ 456      ] 
PCI Express Frequency (Mhz).....................[ 100      ] 
C.I.A 2 [Disabled] 

******Advanced Clock Control******

CPU Clock Drive.................................[ 700mv   ] 
PCI Express Clock Drive.........................[ 700mv   ] 
CPU Clock Skew..................................[ 0ps      ] 
MCH Clock Skew..................................[ 0ps     ] 

******DRAM Performance Control******

Performance Enhance [Standard] 
Extreme Memory Profile (XMP)....................[ Disabled ] 
(G) MCH Frequency Latch.........................[ Auto   ] 
System Memory Multipler.........................[ 2.40B    ] 
Memory Frequency 800...........................[ 1094     ] 
DRAM Timing Selectable..........................[ Manual   ] 

CAS Latency Time................................[ 5        ] 
tRCD............................................[ 5       ] 
tRP.............................................[ 5        ] 
tRAS............................................[ 15       ] 

******Advanced Timing Control******

tRRD............................................3 [ Auto     ] 
tWTR............................................3 [ Auto     ] 
tWR............................................. 6 [ Auto     ] 
tRFC............................................ 52 [ Auto       ] 
tRTP............................................ 3 [ Auto     ] 
Command Rate (cmd).............................. 0 [ Auto     ] 

******Channel A Timing Settings******     

Static tRead Value        [ 8 ] ................[ 12        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel A Driving Settings****** 

Drive Strength Profile..........................[ Auto     ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Channel B Timing Settings******     

Static tRead Value        [ 8 ] ................[ 12        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel B Driving Settings****** 

Drive Strength Profile..........................[ Auto     ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Motherboard Voltage Control******

Load-Line Calibration [Disabled] 
CPU Vcore         [ 1.25000 ]...................[ 1.38750v  ] 
CPU Termination   [ 1.20    ]...................[ Auto ]
CPU PLL           [ 1.50    ]...................[ Auto ]
CPU Reference     [ 0.760   ]...................[ Auto ] 

MCH Core          [1.1      ]...................[ Auto ]  
MCH Reference     [0.760    ]...................[ Auto   ] 
MCH/DRAM Refernce [0.900    ]...................[ Auto   ] 
ICH I/O           [1.500    ]...................[ Auto   ] 
ICH Core          [1.100    ]...................[ Auto   ] 

DRAM Voltage      [1.800    ]...................[ 2.28    ] 
DRAM Termination  [0.900    ]...................[ Auto   ] 
Channel A Ref     [0.900    ]...................[ Auto   ] 
Channel B Ref     [0.900    ]...................[ Auto   ]  

******Advanced BIOS Features******

CPU Multithreading..............................[ Disabled ] 
Limit CPUID Max to 3............................[ Disabled ] 
No-Execute memory Protect.......................[ Disabled ]  
CPU Enhance Halt (CIE)..........................[ Disabled ]  
C2/C2E State Support............................[ Disabled ]  
C4/C4E State Support............................[ Disabled ] 
CPU Thermal Monitor.............................[ Disabled ] 
CPU EIST Function...............................[ Disabled ] 
Virtualization Technology.......................[ Disabled ]

**coop** · 02-16-2009, 02:05 PM

radaja , you really have your setup figured out and running nice. I got a couple hrs small FFT last night before bed. I needed to get that part going. Getting ready to blend at the same speed now. [IMG]

[/IMG]

**Jor3lBR** · 02-16-2009, 02:15 PM

Originally Posted by Just learnin'

@ radaja, you are still using the F4 BIOS? If so is it that you found it to be the best for the Q9650? I would love to get off of auto settings with my Q9650 E0 at 3.87GHz, it is totally stable in Prime95, IntelBurnTest, HyperPi, OCCT etc. but on occasion at boot it keeps resetting and I have to turn off the PSU and cycle the PC power button and enter the BIOS to see the OC'ing failed message. Sometimes after that it boots fine other times another try or 2 is needed.

My EP45-UD3P is the revision 1.1 and I am using a TRUE Copper/Panaflo on the CPU with a 120mm Panaflo on the RAM which is a Kingston Hyperx T1 8500 2 X 2GB kit.

This has nothing to do with the BIOS version. This is because OC settings. I've seen this happen before on many Rev. 1.1 boards, but never on the Rev. 1.0.

**xbiusx** · 02-16-2009, 02:31 PM

Originally Posted by coop

radaja , you really have your setup figured out and running nice. I got a couple hrs small FFT last night before bed. I needed to get that part going. Getting ready to blend at the same speed now. [IMG]

[/IMG]

coop it`s pretty good, i wondering how can you run 4x1024 on 1.3vMCH, that is no sense for me, i had 4x1024(OCZ Reaper 8500) and needed 1.4 at least to run 500x8...

waiting to see your results. Now i`m trying 500x8.5 with smal ftt ok and blend fails within seconds...

**Touche** · 02-16-2009, 02:47 PM

Originally Posted by Jor3lBR

This has nothing to do with the BIOS version. This is because OC settings. I've seen this happen before on many Rev. 1.1 boards, but never on the Rev. 1.0.

F6 on my UD3R has similar issues. That's why I went back to F5.

**Just learnin'** · 02-16-2009, 03:06 PM

Originally Posted by Jor3lBR

This has nothing to do with the BIOS version. This is because OC settings. I've seen this happen before on many Rev. 1.1 boards, but never on the Rev. 1.0.

I have a Revision 1.0 board with an E8600 that does it as well, less so since I flashed it to BIOS F7. I feel there are some voltage settings that should cure the issue on the revision 1.1 mobo with the Q9650 as it was stable at that and higher then 3.87GHz on my GA-P35-DQ6 board. This mobo just has so many more settings that I don't understand for voltages etc. At least I hope some voltage settings will help it.

I agree it has something to do with the OC settings, I just hope to find the right ones to cure the problem.

**coop** · 02-16-2009, 03:10 PM

@xbiusx, and they are even different brands. It took some adjusting but this is what I have now. Blending for an hr so far.
Motherboard Voltage Control
Load-Line Calibration.........................: Disabled
CPU Vcore...............1.30000V..........: 1.3750v
CPU Termination.........1.200V............: 1.320v
CPU PLL.................1.500V...............: 1.59v
CPU Reference...........0.760V............: .891v
MCH/ICH
MCH Core................1.100V.............: 1.30v
MCH Reference...........0.760V..........: .756v
MCH/DRAM Reference......900........: .880v
ICH I/O.................1.500V...............: 1.50v
ICH Core................1.100V..............: 1.10v
DRAM
DRAM Voltage............1.800V..........: 2.22 v
DRAM Termination........0.900V.......: Auto
Channel A Address Vref..0.900V.......:Auto
Channel B Address Vref..0.900V.......:Auto

**Snoodge** · 02-16-2009, 03:25 PM

Hey,

I just realized something. Im only using a 4 pin atx connector at the top of my UD3R. I was going to RMA this board because so far it has sucked at OC'ing for me. Anybody know how big a deal it is to either have an 8 pin atx connector or use an adapter? Would only using a 4 pin severely limit my OC?

If so I may not have to RMA?!?

**Jor3lBR** · 02-16-2009, 03:35 PM

Originally Posted by Snoodge

Hey,

I just realized something. Im only using a 4 pin atx connector at the top of my UD3R. I was going to RMA this board because so far it has sucked at OC'ing for me. Anybody know how big a deal it is to either have an 8 pin atx connector or use an adapter? Would only using a 4 pin severely limit my OC?

If so I may not have to RMA?!?

You're not feeding the mobo the power it should be receiving for STOCK so I'm amazed you're powering ON can't imagine how you could OC. The mobo should be fine one you get a better PSU with 8 pin socket connector.

**Snoodge** · 02-16-2009, 03:42 PM

Well heres a doozy of a question for you. I have a 630 watt Raidmax modular power supply that HAD a detachable 8 pin connector, when I bought the psu I didnt need to use that connector and in my infinite wisdom, tossed the box with the cables I didnt use. So my options are...

1) Buy a 4 to 8 pin adapter

2) Somebody on here help me find a place online where I can buy the modular 8 pin atx cable for a raidmax PSU

3) Buy a new power supply

Any advice?

**bobreece** · 02-16-2009, 03:53 PM

right i can not get this thing stable at 500 fsb blend test??????????

also i can not run memtest anyone else have this problem it just says loading and wont do anything was hoping if i run memtest and it fails i know its my ram not my settings as much. i set the cd-rom to be the first boot device but its just gets stuck and like i said says loading????????

**redrumy3** · 02-16-2009, 03:55 PM

Originally Posted by Snoodge

Well heres a doozy of a question for you. I have a 630 watt Raidmax modular power supply that HAD a detachable 8 pin connector, when I bought the psu I didnt need to use that connector and in my infinite wisdom, tossed the box with the cables I didnt use. So my options are...

1) Buy a 4 to 8 pin adapter

2) Somebody on here help me find a place online where I can buy the modular 8 pin atx cable for a raidmax PSU

3) Buy a new power supply

Any advice?

either try and get the connector for it (ebay or email company of psu) or buy a new power supply for sure

**Snoodge** · 02-16-2009, 04:12 PM

Originally Posted by redrumy3

either try and get the connector for it (ebay or email company of psu) or buy a new power supply for sure

Know of any websites that sell a male to male 8 pin atx connector? Cuz the psu connection is just another one just like the motherboard side.

**Jor3lBR** · 02-16-2009, 04:18 PM

Originally Posted by Snoodge

Know of any websites that sell a male to male 8 pin atx connector? Cuz the psu connection is just another one just like the motherboard side.

Keep these types of questions for PM so we don't populate the thread with info other then the topic

I already Pm'ed you a link where you can buy the 8 pin adapter for your PSU.

**mreld3r** · 02-16-2009, 04:31 PM

Originally Posted by EliTE22

its is basic off the dram voltage & mch, u should increase it for higher dram voltage. i did not see much change, but it should be scaled up like all the ref. voltage as there are not (0.67x, 0.63x, etc.) like on some motherboards they need to be increase with the cpu term and dram voltage they will also scale up if u use( + , - ) in the bios when increasing cpu term, and dram voltages, when cpu term increase this way both the cpu ref. and mch ref. voltages increase with it and when dram is increased mch/dram ref. increases
hope that helps

btw:post ur settings so i can see what u r trying

No, i didn't explain it good enough,
The MCH ref and the cpu ref is easy to set {i just use Jor31BR's golden rule}
thanks Jor
it is the mch/dram ref. Mine is always half of the dram voltage and; yes, it "tracks" with the dram voltage setting, except in your templates you changed it a little, its not half. Was that accident or did you change it on purpose? And if so, did it help.

**SpeedEuphoria** · 02-16-2009, 05:37 PM

Just some discussion about MCH temps. I think most modern heatpipes should work w/o gravity, reason being is b/c I have a BTX case so the mobo is upside down. You think it may give me stability issues?

I just notice touching the MCH is hot compared to the mosfet

**ChuckM** · 02-16-2009, 06:13 PM

I've got to 3.4 ghz on 1 stick of ram. P95 and occt stable, haven't seen temps higher than 36C @16 ambient. Can't figured out the sceenshot or the bios template. I know to use Paint, but how do I get them in my post. I'm a definate noob with the whole overclocking game. My board is rev 1.1 and came with F6 bios, should I go to F7? Thanks in advance.

**EliTE22** · 02-16-2009, 06:30 PM

Originally Posted by mreld3r

No, i didn't explain it good enough,
The MCH ref and the cpu ref is easy to set {i just use Jor31BR's golden rule}
thanks Jor
it is the mch/dram ref. Mine is always half of the dram voltage and; yes, it "tracks" with the dram voltage setting, except in your templates you changed it a little, its not half. Was that accident or did you change it on purpose? And if so, did it help.

i used 0.53x for the MCH/DRAM ref.

,
2.16 * 0.53 = 1.1448 i did round down tho (1.140v)
it seems to help

btw: whats Jor31BR's golden rule?

**Jor3lBR** · 02-16-2009, 07:47 PM

Originally Posted by Touche

F6 on my UD3R has similar issues. That's why I went back to F5.

Originally Posted by Just learnin'

I have a Revision 1.0 board with an E8600 that does it as well, less so since I flashed it to BIOS F7. I feel there are some voltage settings that should cure the issue on the revision 1.1 mobo with the Q9650 as it was stable at that and higher then 3.87GHz on my GA-P35-DQ6 board. This mobo just has so many more settings that I don't understand for voltages etc. At least I hope some voltage settings will help it.

I agree it has something to do with the OC settings, I just hope to find the right ones to cure the problem.

If you are hearing beeps after a reset or shut down try to test each memory module individual too, sometimes a single bad stick of ram causes the problem.

Use same settings as before but now with a single stick, if the issues stop and you can maintain the settings without hearing the beeps or seeing the red bad oc screen after you power on you got a bad stick.

**GAR** · 02-16-2009, 08:44 PM

I got this board for my pc at my office, and i gotta say, this is one hell of a good board for $125, this is as good as some $300 boards i have purchased, im loving Gigabyte lately, keep up the good stuff!

Thread: Official Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

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