Raising vcore on a stubborn mobo

error_f0rce · Jul 2, 2006

I have an ASRock 775Dual-VSTA mobo, 1024mb Corsair DDR2 667 PC5300 RAM, with a Pentium D 930 3.0GHz that I'm trying to get up to 4.125 (266FSB). I can get it up to 3.75, but need more juice, however there is no option in my BIOS to up the vcore. Is there another way???

KennyT772 · Jul 2, 2006

you could voltmod. also considering your mobo there might be a modded bios for it.

Shinji · Jul 29, 2006

So, how would a voltmod for this board look like?
Somewhat noobish question, I'm afraid :eek:

Dippyskoodlez · Jul 29, 2006

Shinji said:
So, how would a voltmod for this board look like?
Somewhat noobish question, I'm afraid

May have to google the correct mod for this mobo, but I'm not positive its been done.

I have an overclocking FAQ in the articles section if you need to get the low down on volt mod basics..

OP: Yeah, Vmod is probably the only option.

Guy @ XS looks to have one, I doub't he'll be vmodding atm tho.

Shinji · Jul 29, 2006

Raising the Vcore from 1.300V to 1.350V would be perfect for the Allendale E6400 (1.320V to 1.400V for the E6300), according to AnandTech.
Being able to do that would make this board so much better...
So far nothing from google though.

Mr Vain · Aug 20, 2006

Dippyskoodlez said:
May have to google the correct mod for this mobo, but I'm not positive its been done.

I have an overclocking FAQ in the articles section if you need to get the low down on volt mod basics..

OP: Yeah, Vmod is probably the only option.

Guy @ XS looks to have one, I doub't he'll be vmodding atm tho.

Can you please post the link here in this forum to this Volt modd page as I could not find it at XS?

Dippyskoodlez · Aug 20, 2006

Mr Vain said:
Can you please post the link here in this forum to this Volt modd page as I could not find it at XS?

It has probably yet to be done or released to the Public if you cant find it on google.

Mr Vain · Aug 21, 2006

IWould like so much to volt mod this motherboard if I only knew where the voltage supply to the CPU emanates from on the motherboard. Someone please tell me where to look and then I'll add the correct resistor and that’s all-I think.
Just imagine guy's D 805 at 4 GHz Wow, :eek:

or Conroe at its MAX Overclock OOOOOHHHHHHHHH? :rockout:

Mr Vain · Aug 30, 2006

Dippyskoodlez said:
It has probably yet to be done or released to the Public if you cant find it on google.

Thanks to Shamino! :toast:

I don’t know about you guys but these are the easy volt mods that I have been waiting for.

I'm going to try them!

If you try any of these mods, then please let us know of you’re successes or you’re failures etc?

LGA 775 CPU’s

http://sg.vr-zone.com/?i=3931

Conroe = Core 2 Duo

http://sg.vr-zone.com/?i=3904

Mr Vain · Sep 11, 2006

Overclocked D 805 on Asrock 775Dual-VSTA Motherboard

Just overclocked my Pentium D 805 on the Asrock 775Dual-VSTA motherboard again from 3700Mhz to 3880MHz with Shamino's second CPU pin volt mod OF 1.5 VOLTS.

I did the first 1.420 Volt mod and the voltage in the CPU-Z is gone from 1.216-1.232 stock voltage to 1.36-1.376 and has allowed me to overclock my D 805 from 3400Mhz to 3700Mhz.

With the second CPU pin volt mod of 1.5Volts my D 805 has gone from 3700Mhz to 3880Mhz and the system is about 98% stable. I have posted at 4000MHz but might need more juice (Voltage) to keep it there stable. CPU-Z voltage has gone from 1.36-137 to 1.424 1.44 after the pin volt mod.

Memory has gone from 3-3-3-9 @ 3400Mhz with a 5/6 divider at to a 1/1 divider automatically @ 3700Mhz and onwards on my Geil DDR2 ram at 2T.

Temperatures are 24 ambient 44 at idle to 57 under heavy going with water-cooling. The VRM’s are needing good airflow with the extra voltage being produced otherwise everything seems ok.

Mr Vain · Sep 23, 2006

New memory volt mods

Get memory voltage boost

http://forums.vr-zone.com/showthread.php?p=2438965

Mr Vain · Sep 23, 2006

Asrock 775Dual-VSTA Volt Mods

Volt Mod Guru (Mallet) has his Asrock 775Dual-VSTA board at 318FSB

For the full story.
http://forums.vr-zone.com/showthread.php?t=93127

Also some of (Mallet's) overclocking hints for the 775dual-vsta. In the Bios set:

Set Cpu pci-e async
Pci-e 117mhz
spread spectrum - Disabled
V-link - normal

Mr Vain · Oct 3, 2006

awdrifter · Nov 10, 2006

Has anyone sucessfully did this mod to a 9xx series cpu? I'm using a P-D 945 Presler cpu, ASRock 775Dual-Vsta mobo. THe default voltage was 1.3125v, I raised it to 1.5v. But now the problem I'm having is that one core doesn't show up in the task manager, device manager, RightMark or Speedfan. Anyone else have this problem? Any way to fix it? I'm running WinXP Pro SP2. Thanks.

Deleted member 24505 · Nov 10, 2006

sorry but is'nt 266 3990mhz?.i have a 930 and 4ghz is 270x15 and 4.2ghz is 280x15.mine will run at upto 4.4ghz stable with 1.45vcore.i usually run it at 4.2ghz(1.3375v) with my ram at 933mhz.

awdrifter · Nov 10, 2006

It's 3.4ghz stock. The default vcore is 1.3125, but CPU-Z shows the actual vcore (before the mod) is only 1.2xx. So is there a vdroop mod for the motherboard (ASRock 775Dual-Vsta) that can at least let me bring the vcore up to 1.3125? I did the pin mod shown in VR Zone, but after the mod only one core shows up (second core is disabled/missing), so it didn't work for me.

Alcpone · Nov 29, 2006

Im glad I found this thread, I need to get more juice to mine to get a higher oc

Mr Vain · Nov 30, 2006

Alcpone said:
Im glad I found this thread, I need to get more juice to mine to get a higher oc

What board are you using Alcpone?

Alcpone · Nov 30, 2006

Mr Vain said:
What board are you using Alcpone?

Ive got my specs listed mate, its a asrock dual775-vsta!

Mr Vain · Feb 5, 2007

bump

bangingsound · Mar 14, 2007

They sure look easy! Will try them as well and update you guys on the outcome.

_______________________
McIntosh MC252 - Get the MC252 Power Amplifier Catalog by McIntosh Laboratory, Inc.

Mr Vain · Mar 15, 2007

ok. good stuff!

Processor	Intel Core i7-930 (D0) @ 4.0GHz (1.28v)
Motherboard	GIGABYTE GA-X58A-UD3R
Cooling	CoolIT ECO-R120 Advanced Liquid Cooling w/ x2 Scythe ULTRA-KAZE 3000rpm \| Scythe Master controller
Memory	Mushkin Enhanced Redline - 6GB DDR3 @ 1910MHz 8-10-8-29
Video Card(s)	MSI N460GTX Twin Frozr II SOC GeForce GTX 460 768MB 192-bit GDDR5
Storage	RAID-0 w/ 2x OCZ Agility 2 SSD 90GB SATA II 3.5" (r4.6Gb/s w4.2Gb/s)
Display(s)	ASUS VW266H - 26" LCD
Case	COOLER MASTER Storm Scout \| x2 120mm Scythe ULTRA-KAZE \| 140mm Scythe Slipstream KAZE Maru2
Power Supply	Thermaltake Black Widow TR2 RX - 850w

System Name	Raptor
Processor	Intel E8400 Wolfdale @3600
Motherboard	Asus P5Q-Pro LGA775
Cooling	Zalman CNPS9700
Memory	1024mbx2 Crucial Ballistix DDR800
Video Card(s)	XFX 9600GT
Storage	Seagate 7200.11 500GB
Display(s)	Acer AL2216Wbd and Acer AL1717
Case	Gigabyte 3DAurora Black
Audio Device(s)	Creative X-Fi Extreme Gamer Faitality
Power Supply	OCZ GameXStream 500w

System Name	Dell XPS 15 9560
Processor	I7-7700HQ
Memory	32GB DDR4
Video Card(s)	GTX 1050/1080 Ti
Storage	1TB SSD
Display(s)	2x Dell P2715Q/4k Internal
Case	Razer Core
Audio Device(s)	Creative E5/Objective 2 Amp/Senn HD650
Mouse	Logitech Proteus Core
Keyboard	Logitech G910

System Name	Dell XPS 15 9560
Processor	I7-7700HQ
Memory	32GB DDR4
Video Card(s)	GTX 1050/1080 Ti
Storage	1TB SSD
Display(s)	2x Dell P2715Q/4k Internal
Case	Razer Core
Audio Device(s)	Creative E5/Objective 2 Amp/Senn HD650
Mouse	Logitech Proteus Core
Keyboard	Logitech G910

System Name	AMD '13
Processor	FX-6300 @ 4.43GHz (1.35v)
Motherboard	Gigabyte GA-970A-DS3 rev 1.0 (F6)
Cooling	Cooler Master T2 + x2 case fans
Memory	2x4Gb Crucial Ballistix Sport DDR3-1600 (Stock)
Video Card(s)	Gigabyte GTX650 Ti OC 2Gb @ 1110/1500
Storage	Corsair 240Gb SSD / Seagate 500Gb HDD + old skool IDE HDD's x 3
Display(s)	Acer 23'' LED
Case	Billy Basic
Audio Device(s)	Onboard 8.1 HD
Power Supply	Corsair CX600
Software	Windows 7 Ultimate x64
Benchmark Scores	Smenchmarks

Raising vcore on a stubborn mobo

error_f0rce

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