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06-12-2007, 08:30 AM
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#626
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Registered User
Join Date: May 2007
Posts: 4
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Quote:
Originally Posted by Ace-a-Rue
some drives have jumper configurations to change betweem mode 1 and 2...seagate's 7200.10 series comes to mind...it has a small white jumper that has to be removed in order to put it in SATA 300 mode.
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Thanks man, will check that out when I get home!
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06-12-2007, 08:53 AM
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#627
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Registered User
Join Date: May 2007
Posts: 27
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I got this board a E6600 (L629F) a Ultra-120 Extreme , DRR2 1066 RAM from Crucial
I've never overclocked before where should I start?
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06-12-2007, 09:22 AM
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#628
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Dr.D. start by bookmarking and re-reading this entire thread from start to end  If you want a more tidy version with uninterrupted posts.. check out the original at http://i4memory.com/showthread.php?t=4027
Quote:
Originally Posted by Ace-a-Rue
you have me smiling now...beat you to it  ....LOL
here is the Abit Ab9 QuadGT with 5-4-4-15-22..in all its glory....what's next eva? 
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okay Ace-a-Rue, slaughtered, cooked and served for your digestion
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06-12-2007, 10:14 AM
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#629
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I am Xtreme
Join Date: Sep 2006
Posts: 7,716
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George for president, Ace-a-rue don't mess with this guy , he will make you cry. He's mister memory !!!
__________________
Question : Why do some overclockers switch into d*ckmode when money is involved
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06-12-2007, 10:42 AM
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#630
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Quote:
Originally Posted by Leeghoofd
George for president, Ace-a-rue don't mess with this guy , he will make you cry. He's mister memory !!!
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LOL
2x1GB Twin2X2048-10000C5DF Dominator
Asus P5K Deluxe 0311 bios
I decided to revisit my 2x1GB Twin2X2048-10000C5D Dominator memory rated at DDR-1250Mhz 5-5-5-18 at 2.4v (kindly supplied by Corsair  ).

Originally, even with 0311 official bios the 10000C5D Dominators were a bit more than flaky on P5K Deluxe - understandably so as 10000C5D Dominators are validated only on eVGA 680i motherboards. But it seems now that I am retesting them in black dimm slots instead of yellow dimm slots, they're alot more stable particularly at 4-4-4-x timings needing less vdimm and clocking a bit tighter on memory timings in black dimm slots than in yellow dimm slots!
Note, prior to these tests all my 2x1GB memory testing to date on P5K Deluxe has been in the yellow dimm slots.
System
I managed to pull off some quick tests for low clock Super Pi Challenge @3600Mhz and managed my fastest Super Pi 1M and 32M times to date for a quad core Kentsfield Q6600 cpu
CPUZ Validation
Super Pi 1M
Super Pi 32M
From my experience on Asus P5B Deluxe, quad core kentsfield B3 stepping is around 10-20 seconds slower clock for clock than core 2 duo B2 dual core cpus. And even my personal best E6700 B2 dual core time on P5B Deluxe @3600Mhz is only 13min 08ish.
Will have to do some more tests with black dimm slots it seems
Edit: okay confirmation from bingo13/Gary from Anandtech here, black dimm slots are designed to do this according to Asus!
Quote:
Originally Posted by bingo13
The black slots are required for high memory clocks or stable low latency settings on either P5K board, in fact on the P5K3, the only way to get above 1800 in dual channel mode is to use the black slots. ASUS has the official explanation coming shortly... 
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Edit 2: Yup can confirm now black dimm slots rule for 10000C5D Dominators on P5K Deluxe
Black dimm slot = 625mhz 5-5-5-15 3-30-3-3-8 at 2.4v memtest able
Yellow dimm slot = 590mhz 5-5-5-18 10-42-10-10-11 at 2.45v semi stable in memtest
Huge difference!
Last edited by eva2000; 06-13-2007 at 03:34 AM.
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06-12-2007, 11:13 AM
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#631
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I am Xtreme
Join Date: Nov 2002
Location: South FL, USA
Posts: 4,937
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Quote:
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Originally Posted by eva2000
okay Ace-a-Rue, slaughtered, cooked and served for your digestion 
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YOU are a good sport  ...i will concede that the P5K is slightly faster in at least the SuperPI category; BUT, not by much..hehehehe
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06-12-2007, 11:15 AM
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#632
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I am Xtreme
Join Date: Nov 2002
Location: South FL, USA
Posts: 4,937
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Quote:
Originally Posted by Leeghoofd
George for president, Ace-a-rue don't mess with this guy , he will make you cry. He's mister memory !!!
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like MY wife!...LOL...she makes me cry when she regurgitates all the prior mistakes that i made...hehehehehehe
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06-12-2007, 11:17 AM
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#633
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Xtreme Enthusiast
Join Date: Nov 2002
Location: Houston
Posts: 834
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Quote:
Originally Posted by eva2000
LOL
[/center]Originally, even with 0311 official bios the 10000C5D Dominators were a bit more than flaky on P5K Deluxe - understandably so as 10000C5D Dominators are validated only on eVGA 680i motherboards. But it seems now that I am retesting them in black dimm slots instead of yellow dimm slots, they're alot more stable particularly at 4-4-4-x timings needing less vdimm and clocking a bit tighter on memory timings in black dimm slots than in yellow dimm slots!
Will have to do some more tests with black dimm slots it seems 
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The black slots are required for high memory clocks or stable low latency settings on either P5K board, in fact on the P5K3, the only way to get above 1800 in dual channel mode is to use the black slots. ASUS has the official explanation coming shortly...
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06-12-2007, 11:26 AM
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#634
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Quote:
Originally Posted by Ace-a-Rue
YOU are a good sport  ...i will concede that the P5K is slightly faster in at least the SuperPI category; BUT, not by much..hehehehe 
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Quote:
Originally Posted by bingo13
The black slots are required for high memory clocks or stable low latency settings on either P5K board, in fact on the P5K3, the only way to get above 1800 in dual channel mode is to use the black slots. ASUS has the official explanation coming shortly... 
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ah ha! now ya tell me after all my ram tests in yellow slots
Updating notes in first post with this vital piece of info.. thanks Gary
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06-12-2007, 01:14 PM
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#635
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Registered User
Join Date: Jun 2006
Posts: 64
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Quote:
Originally Posted by bingo13
The black slots are required for high memory clocks or stable low latency settings on either P5K board, in fact on the P5K3, the only way to get above 1800 in dual channel mode is to use the black slots. ASUS has the official explanation coming shortly... 
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Geat find Eva... nice to have the confirmation as well (albeit after the find lol)
I wonder if the same holds true for any of the P5B range? Might have opened up another whole playing field? Can't help wonder and hope someone way above me has a crack at testing it out.
__________________
Office Rig : i7-920 @ 4.2, IFX-14, X58A-UD7, 3 x 2Gb OCZ 1600's, EVGA GTX280, Intel 80Gb G2 SSD with W7 Ult 64-bit, 1Tb F3, Antec P180, Tagan 900W
WHS : Q6600 in a Gigabyte X38-DQ6, 2Gb Dominators, 5 x 2Tb W/D Greens
Tester Rig : 6850@3.6, Zalman6700, 2 x 1Gb Tracers, (XP-Pro & Windows7 32-bit);
Heat (90-0-0)
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06-12-2007, 01:24 PM
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#636
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Captain Jinx
Join Date: Dec 2003
Location: Acton, MA
Posts: 4,706
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I wonder what would happen if you guys disabled cores? For Conroes IMHO most 965 and P35 perform nearly identically at the same speeds. It seems like the P5K just has an upper hand with quad cores...
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06-12-2007, 04:27 PM
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#637
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Xtreme Enthusiast
Join Date: Apr 2006
Location: NJ
Posts: 634
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Quote:
Originally Posted by bingo13
The black slots are required for high memory clocks or stable low latency settings on either P5K board, in fact on the P5K3, the only way to get above 1800 in dual channel mode is to use the black slots. ASUS has the official explanation coming shortly... 
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And why is this information not in the manual or anywhere else?
__________________
Antec P180 SILVER
Abit P35 Pro
Intel E6750 C2D
Tuniq Tower 120 LED
OCZ 700W PSU
Crucial Ballistix 4 X 1GB PC2-6400 DDR2 800MHZ
Seagate 320GB SATA 2 HD's 7200.10 (X2)
BFG 8800GT 512MB
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06-12-2007, 04:44 PM
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#638
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I am Xtreme
Join Date: Nov 2002
Location: South FL, USA
Posts: 4,937
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Quote:
Originally Posted by orion23
And why is this information not in the manual or anywhere else?
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you are to much with that one!
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06-13-2007, 03:11 AM
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#639
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Quote:
Originally Posted by fritzman
Geat find Eva... nice to have the confirmation as well (albeit after the find lol)
I wonder if the same holds true for any of the P5B range? Might have opened up another whole playing field? Can't help wonder and hope someone way above me has a crack at testing it out.
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on my P5B Deluxe both dimm slots were about the same no one pair of slots was a clear winner like on P5K Deluxe.
Yup also can re-confirm now black dimm slots rule for 10000C5D Dominators on P5K Deluxe
Black dimm slot = 625mhz 5-5-5-15 3-30-3-3-8 at 2.4v memtest able
Yellow dimm slot = 590mhz 5-5-5-18 10-42-10-10-11 at 2.45v semi stable in memtest
Huge difference!
Last edited by eva2000; 06-13-2007 at 03:33 AM.
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06-13-2007, 04:24 AM
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#640
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Registered User
Join Date: Oct 2005
Posts: 34
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Quote:
Originally Posted by eva2000
on my P5B Deluxe both dimm slots were about the same no one pair of slots was a clear winner like on P5K Deluxe.
Yup also can re-confirm now black dimm slots rule for 10000C5D Dominators on P5K Deluxe
Black dimm slot = 625mhz 5-5-5-15 3-30-3-3-8 at 2.4v memtest able
Yellow dimm slot = 590mhz 5-5-5-18 10-42-10-10-11 at 2.45v semi stable in memtest
Huge difference!
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hm, ill have to try those black slots. guess the NB has a clear favorite channel, at least on your MB. guess Intel MB's aren't as picky about ram as AMD chipset boards are. (make sure you use the 1st slots or your computer will burst into flames!!!)
__________________
E6420 @ 3.2gHz
Asus P5K Deluxe
2GB OCZ DDR2-1066 Platinum
Powercolor HD 2900XT
OCZ 700W Gamexstream
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06-13-2007, 04:55 AM
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#641
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Perpetually learning
Join Date: Jun 2004
Location: near Boston, MA, USA
Posts: 1,991
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This does not bode well for anyone trying the C2D's in all 4 slots
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06-13-2007, 05:19 AM
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#642
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Quote:
Originally Posted by Anemone
This does not bode well for anyone trying the C2D's in all 4 slots 
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not really just means a bit more tweaking
Quick run with 2x 1GB Team 6400C3 D9GMH + 2x 1GB G.Skill 6400PHU2 HZ D9GMH on Asus P5K Deluxe @490mhz 4-4-4-9 2-25-2-2-4 (tightest subtimings possible with bit more vdimm)
Buffered
Unbuffered
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06-13-2007, 09:43 AM
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#643
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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2x1GB Twin2X2048-10000C5DF Dominator
Asus P5K Deluxe 0311 bios
More tests to confirm that indeed black dimm slots on Asus P5K Deluxe seem to clock these 10000C5D Dominators alot higher with tighter timings and lower vdimm than yellow dimm slots.
System
Corsair 10000C5D Dominators:
Using memtest86+ v1.70:
Yellow slots = 590mhz 5-5-5-18 10-42-10-10-11 at 2.45v memtest semi stable
Black slots = 625mhz 5-5-5-15 3-30-3-3-8 at 2.4v memtest able
In windows had to loosen the subtimings up and drop the clocks a bit for 2.4v vdimm but still @620Mhz 5-5-5-15 8-30-8-8-8 at 2.4v is much better than Yellow slots @590mhz 5-5-5-18 10-42-10-10-11 at 2.45v which was only semi stable in memtest.
Quote:
JumperFree Configuration Settings
AI Overclocking: Manual
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
FSB Frequency: 388
PCI-E Frequency: 100
DRAM Frequency: DDR2-1242
DRAM Command Rate: 2T
DRAM Timing Control: Manual
CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Precharge: 5
RAS# Activate to Precharge: 15
TWR: 8
TRFC: 30
TWTR: 8
TRRD: 8
TRTP: 8
DRAM Static Read Control: AUTO
Transaction Booster: AUTO
Boost Level: N/A
Clock Over-Charging Mode: AUTO
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Voltage: 1.475v
CPU Voltage Reference: AUTO
CPU Voltage Damper: Enabled
CPU PLL Voltage: 1.50
DRAM Voltage: 2.4
FSB Termination Voltage: 1.40
North Bridge Voltage: 1.55
North Bridge Voltage Reference: AUTO
South Bridge Voltage: 1.20
Advance CPU Settings
CPU Ratio Control: Manual
- Ratio CMOS Setting: 9
C1E Suppport: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Disabled
CPU TM Function: Disabled
Execute Disable Bit: Disabled
PECI: Disabled
USB Configuration
USB Functions: Enabled
Legacy USB Support: Disabled (need to enable it to detect USB flash drives)
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CPUZ Validation
Everest Ultimate
Short Prime95 v25.2 blend test
Super Pi 32M Single & Dual
Single 32M
Dual 32M
half way mark
Complete
Sandra XI SP2
Buffered
Unbuffered
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06-13-2007, 10:13 AM
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#644
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Xtreme Mentor
Join Date: Jun 2002
Posts: 3,346
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Quote:
Originally Posted by eva2000
LOL 
Will have to do some more tests with black dimm slots it seems
Edit: okay confirmation from bingo13/Gary from Anandtech here, black dimm slots are designed to do this according to Asus!
Edit 2: Yup can confirm now black dimm slots rule for 10000C5D Dominators on P5K Deluxe
Black dimm slot = 625mhz 5-5-5-15 3-30-3-3-8 at 2.4v memtest able
Yellow dimm slot = 590mhz 5-5-5-18 10-42-10-10-11 at 2.45v semi stable in memtest
Huge difference!
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Hmm, gotta try this. I am very curious as to te exact explanation of this from Asus.
__________________
Mac Pro-8 core xeon 5462 (3.2g per)-16GB ram-evga285-Dual boot-WD Black Drives-Konnekt Live-Samsung HTAS720ST sound-Dell3007wfp
2nd Box- PQ5-Dlx-QX6850-8800gx-4gb Team-Lianv2000
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06-13-2007, 10:14 AM
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#645
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Xtreme Mentor
Join Date: Jun 2002
Posts: 3,346
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Hey EVA, forget benching, your should start up a screenie composite posting championship. Man you got it down to a science. I'm way too lazy.
__________________
Mac Pro-8 core xeon 5462 (3.2g per)-16GB ram-evga285-Dual boot-WD Black Drives-Konnekt Live-Samsung HTAS720ST sound-Dell3007wfp
2nd Box- PQ5-Dlx-QX6850-8800gx-4gb Team-Lianv2000
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06-13-2007, 11:57 PM
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#646
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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Quote:
Originally Posted by xgman
Hmm, gotta try this. I am very curious as to te exact explanation of this from Asus.
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yeah i curious about it as well.. why not make all 4 slots do this ?
Quote:
Originally Posted by xgman
Hey EVA, forget benching, your should start up a screenie composite posting championship. Man you got it down to a science. I'm way too lazy. 
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LOL... i don't like wasting needless space in my screenshots to keep file size down since i do host all my own pics on my own server
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06-14-2007, 12:29 AM
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#647
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Dr. / Professor
Join Date: Apr 2004
Location: Phoenix,USA
Posts: 703
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"Hey EVA, forget benching, your should start up a screenie composite posting championship. Man you got it down to a science."
He does. Eva, are you on vacation or something. All that takes much time. It is very helpful though and nice find on the dimm slots. Reminds me of the orange and yellow ones from awhile back.
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06-14-2007, 01:15 AM
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#648
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,401
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nah not on vacation but read my forum member title
<===
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06-14-2007, 04:42 AM
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#649
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Registered User
Join Date: Oct 2005
Posts: 34
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great results eva2000.
gives me hope that i can get more out of my OCZ Platinum chips which have turned out to be pretty disappointing. cant run DDR2-1000 4-4-4-15 with 2.35v or 5-5-5-15 at 1200mHz at same vDIMM. think its safe to run 2.4v w/o active cooling on the chips?
time to try the yellow slots
__________________
E6420 @ 3.2gHz
Asus P5K Deluxe
2GB OCZ DDR2-1066 Platinum
Powercolor HD 2900XT
OCZ 700W Gamexstream
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06-14-2007, 04:43 AM
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#650
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Registered User
Join Date: Nov 2003
Posts: 32
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Been playing with my P5K Deluxe + E6400 for a bit now. Currently has 0311 bios. For some reason, my system sorta hangs for no reason at random intervals. It's not a stability issue, it's something else, like the BIOS is just stopping for no reason or something. I'll be running Orthos for awhile, and the OS just sorta stops responding. Orthos continues to still run, passing tests, but AI Suite/Core temp just stops updating, Orthos timer stops, the "GO" flashing stops, Tests continue to pass, can't even push the Start menu, Mouse still moves, but everything sorta just hangs there. I can't even turn the system off using the power switch, I have to turn it off using the switch on the PSU. After letting it cool off a bit, I go back into the BIOS, and the clock is behind, as it seems the time stopped after the "hang" occurs.
Anyone experience anything similar? Really need to figure out what's causing this. This is happening on stock settings even, it's really strange. Got a 40gb IDE hooked up, a sata optical drive on the black slot, both controllers running IDE mode. PSU is Corsair HX520.
__________________
Last edited by Silver Fox; 06-14-2007 at 04:46 AM.
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