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[MOD] LGA775 Support For LGA771 Xeon CPUs - Page 264

post #2631 of 12379
Quote:
Originally Posted by patentman View Post

Well, 1.375V is too much for a quad. Once it runs at such high Vcore it needs a very good cooling.
So your temp readings may not be accurate. And it must not be as with that Vcore you should need a watercooling (at least) to keep that low temps.

You should consider buying an E5440 / E5450 for 4Ghz.
Some E series can run on very low Vcore if they are of the best batch.

Run memtest86+ for at least 10 cycles. If it passes then consider lowering your OC and a little the Vcore so to get stable.
But as long as it is stable you don`t have to run Prime or any other pointless test.

I dropped to 1.35v and went to +0.2v on the FSB. I'm going to see if we're stable now, if not I'll back off the OC. I'd really like to hold 4 GHz with the quad, for no supportable reason.
post #2632 of 12379
Hello everyone,

Been running a X5470 on P5Q Pro with 1066 ram for a week or so now. Decided to "upgrade" from a 3.8GHz Q9550S just for the laughs.

Looks like I ended up with a pretty good specimen. Sanded the heatshield straight, filed some notches to the cpu sides and slapped a sticker on. Used old Q9550 settings and went straight to 4GHz without any hiccups.

Everyday 4GHz (10x400, ram freq 533) comes rock solid with just 1.25Vc and 80W maximum power usage, performance lvl 7 and C1E enabled. And it still beats the previous 8.5x447 Q9550 in every category. A little more voltage and off to 4.25GHz. In the end, tuned down to just 1.28Vc and 1,2Vtt for the 4.25GHz!wheee.gif

When aiming higher, this thing boots to windows 4.5GHz everytime with just 1.33Vc but fails prime blend. Now the trouble starts here because for any higher voltages my Silver arrow SB-E is not enough for cooling. Right now I'm staying around 75c prime/IBT and max. 65c after a few rounds of BF4. I have old water cooling gadgets available so maybe I'll do a swap some day. But without a better mobo it's propably not worth the hassle.

These P5Q Pros hit a wall around 450FSB so that 4.4 - 4.5GHz would be the maximum anyways. Couldn't find a way around it with Q9550 so I doubt with Xeon it would be any different.

A great mod anyways!
post #2633 of 12379
Quote:
Originally Posted by sjwaste View Post

I dropped to 1.35v and went to +0.2v on the FSB. I'm going to see if we're stable now, if not I'll back off the OC. I'd really like to hold 4 GHz with the quad, for no supportable reason.

And I ended up going back to stock voltages, backing off to 375 FSB and we're stable. I could just have a board that doesn't want to do 400 FSB - my old E2200 had the same issue, but I thought it was the CPU.
post #2634 of 12379
Quote:
Originally Posted by Communist View Post

Mine is Gigabyte ga-g31m-s2l. Someone in this thread told me that Xeon should work without BIOS modding. But sse4.1 vtx and speedstep won't work. I woulld be very happy if someone told me how to add microcodes to BIOS. Hope I won't mess up my BIOS biggrin.gif

As always, use at your own risk.

GA-G31M-S2L-Xeon5400.zip 399k .zip file

Quote:
Originally Posted by sjwaste View Post

And I ended up going back to stock voltages, backing off to 375 FSB and we're stable. I could just have a board that doesn't want to do 400 FSB - my old E2200 had the same issue, but I thought it was the CPU.

It could be the ram. Run memtest86+ for 10 cycles.
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CPUMotherboardGraphicsRAM
Xeon E5450 @4Ghz P5Q Deluxe EAH3450 silent  8GB A-DATA Vitesta Extreme Edition DDR2-800+ C... 
Hard DriveHard DriveHard DriveHard Drive
2x WD WD10EALX RAID1 WD10EZEX out of site backup 2x WD320AAKS RAID0 (sometimes in Matrix Raid) 2x or 3x WD800JD RAID0 
Optical DriveCoolingOSPower
LITEON DVD-RW Zalman CNPS10X Optima Silent mode win7 64 Chieftec CFT-560A-12C 
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Chieftec LBX-03 Full tower w/active HDD cooling NEC uPD720201 USB3.0 
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Intel Xeon E5450 Asus P5QL-E EAH4350 silent 8GB DDR2 800 
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TV 40" SeaSonic SS-350-ET 80+ Asus Vento TA-8G1 mini bluetooth mouse 
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Intel Xeon L5420 @0.952V ASUS P5QL-E ASUS EAH3450 Silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingPower
WD3200AAJB DVD-RW Zalman CNPS7000 Al-Cu Silent mode SeaSonic SS-350-ET 80+ 
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CPUMotherboardGraphicsRAM
Xeon E5450 @4Ghz P5Q Deluxe EAH3450 silent  8GB A-DATA Vitesta Extreme Edition DDR2-800+ C... 
Hard DriveHard DriveHard DriveHard Drive
2x WD WD10EALX RAID1 WD10EZEX out of site backup 2x WD320AAKS RAID0 (sometimes in Matrix Raid) 2x or 3x WD800JD RAID0 
Optical DriveCoolingOSPower
LITEON DVD-RW Zalman CNPS10X Optima Silent mode win7 64 Chieftec CFT-560A-12C 
CaseOther
Chieftec LBX-03 Full tower w/active HDD cooling NEC uPD720201 USB3.0 
CPUMotherboardGraphicsRAM
Intel Xeon E5450 Asus P5QL-E EAH4350 silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingOS
120GB IDE DVDrom CNPS7500-AlCu LED silent mode win7 64 
MonitorPowerCaseMouse
TV 40" SeaSonic SS-350-ET 80+ Asus Vento TA-8G1 mini bluetooth mouse 
AudioOther
ASUS Xonar D1 USB mpeg4 DVB-T tuner 
CPUMotherboardGraphicsRAM
Intel Xeon L5420 @0.952V ASUS P5QL-E ASUS EAH3450 Silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingPower
WD3200AAJB DVD-RW Zalman CNPS7000 Al-Cu Silent mode SeaSonic SS-350-ET 80+ 
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post #2635 of 12379
1st post!

To the OP and beyond, Thank you! Whoever came up with this deserves some $$.

Current specs:
ASUS 750i FTW
Q6600 @ 3.2 Ghz
8GB DDR2
Geforce GTX 660, 2GB DD5
H100 Corsair liquid cooling

I've ordered a Xeon X5470, the mod, and some paste. Looking forward to hitting 4.0!

I searched through the posts and haven't read of any problems with this mobo, but when you're tight on $$ you check twice.

Will this setup bottleneck anywhere?

Thanks for all the help in the past and especially now. This has turned me on to OCing.

-J
post #2636 of 12379
Quote:
Originally Posted by jtronicus View Post

1st post!

Welcome to OCN! thumb.gif

I'm thinking in newer games your CPU and RAM will bottleneck first, maybe others with more experience can weigh in as well.
post #2637 of 12379
Which of these is the best overall and for a 3.4-3.6 oc on a x5450 cpu?


Asrock G41M-VS3

ddr3 1333fsb max

http://www.asrock.com/mb/overview.asp?Model=G41M-VS3


Asus p5k se

ddr2 1600fsb max

https://www.asus.com/Motherboards/P5K_SE/#specifications
post #2638 of 12379
Thank you to this forum for making me discover this mod.
and thank you for gagarin77 bios mod works perfectly.

xeon x3353 3300Mhz





Edited by lns25 - 3/18/14 at 3:06pm
post #2639 of 12379
Quote:
Originally Posted by patentman View Post

As always, use at your own risk.

GA-G31M-S2L-Xeon5400.zip 399k .zip file
It could be the ram. Run memtest86+ for 10 cycles.


Do you think you could do a Maximum II Gene?

http://dlcdnet.asus.com/pub/ASUS/mb/socket775/Maximus_II_Gene/Maximus-II-GENE-ASUS-0605.zip
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PNY 1333 55gb, 320Gb, 500GB, 1TB Hyper 212 EVO Win 7 Ultimate 64bit 
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post #2640 of 12379
Quote:
Originally Posted by cdoublejj View Post

Do you think you could do a Maximum II Gene?

http://dlcdnet.asus.com/pub/ASUS/mb/socket775/Maximus_II_Gene/Maximus-II-GENE-ASUS-0605.zip

maximus-ii-gene-asus-0605-xeon.zip 1017k .zip file
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CPUMotherboardGraphicsRAM
Xeon E5450 @4Ghz P5Q Deluxe EAH3450 silent  8GB A-DATA Vitesta Extreme Edition DDR2-800+ C... 
Hard DriveHard DriveHard DriveHard Drive
2x WD WD10EALX RAID1 WD10EZEX out of site backup 2x WD320AAKS RAID0 (sometimes in Matrix Raid) 2x or 3x WD800JD RAID0 
Optical DriveCoolingOSPower
LITEON DVD-RW Zalman CNPS10X Optima Silent mode win7 64 Chieftec CFT-560A-12C 
CaseOther
Chieftec LBX-03 Full tower w/active HDD cooling NEC uPD720201 USB3.0 
CPUMotherboardGraphicsRAM
Intel Xeon E5450 Asus P5QL-E EAH4350 silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingOS
120GB IDE DVDrom CNPS7500-AlCu LED silent mode win7 64 
MonitorPowerCaseMouse
TV 40" SeaSonic SS-350-ET 80+ Asus Vento TA-8G1 mini bluetooth mouse 
AudioOther
ASUS Xonar D1 USB mpeg4 DVB-T tuner 
CPUMotherboardGraphicsRAM
Intel Xeon L5420 @0.952V ASUS P5QL-E ASUS EAH3450 Silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingPower
WD3200AAJB DVD-RW Zalman CNPS7000 Al-Cu Silent mode SeaSonic SS-350-ET 80+ 
CaseAudioOther
1998 SoundBlaster Live! (`1998) NEC uPD720201 USB3.0 
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Video Editing
(14 items)
 
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Internet PC
(11 items)
 
CPUMotherboardGraphicsRAM
Xeon E5450 @4Ghz P5Q Deluxe EAH3450 silent  8GB A-DATA Vitesta Extreme Edition DDR2-800+ C... 
Hard DriveHard DriveHard DriveHard Drive
2x WD WD10EALX RAID1 WD10EZEX out of site backup 2x WD320AAKS RAID0 (sometimes in Matrix Raid) 2x or 3x WD800JD RAID0 
Optical DriveCoolingOSPower
LITEON DVD-RW Zalman CNPS10X Optima Silent mode win7 64 Chieftec CFT-560A-12C 
CaseOther
Chieftec LBX-03 Full tower w/active HDD cooling NEC uPD720201 USB3.0 
CPUMotherboardGraphicsRAM
Intel Xeon E5450 Asus P5QL-E EAH4350 silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingOS
120GB IDE DVDrom CNPS7500-AlCu LED silent mode win7 64 
MonitorPowerCaseMouse
TV 40" SeaSonic SS-350-ET 80+ Asus Vento TA-8G1 mini bluetooth mouse 
AudioOther
ASUS Xonar D1 USB mpeg4 DVB-T tuner 
CPUMotherboardGraphicsRAM
Intel Xeon L5420 @0.952V ASUS P5QL-E ASUS EAH3450 Silent 8GB DDR2 800 
Hard DriveOptical DriveCoolingPower
WD3200AAJB DVD-RW Zalman CNPS7000 Al-Cu Silent mode SeaSonic SS-350-ET 80+ 
CaseAudioOther
1998 SoundBlaster Live! (`1998) NEC uPD720201 USB3.0 
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