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Old 09-24-07   #1 (permalink)
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Default P35C-DS3R vdroop volt mod (pencil)?

The search function and google aren't being my friends today. Does anyone have a link to the P35C-DS3R volt mod? I really want to get rid of my load vdroop issues. I don't like the idea of needing 1.4v idle (24/7) just so I have 1.33v at load.
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System: <Title Goes Here>
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Q6600 G0 @ 3.4 GHz | 1.34v
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Old 09-25-07   #2 (permalink)
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bump
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Evey Hammond
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V: Who? Who is but the form following the function of what. And what I am, is a man in a mask.
Evey Hammond: I can see that.
V: Of course you can. I'm not questioning your powers of observation, I'm merely remarking on the paradox of asking a masked man who he is.

System: <Title Goes Here>
CPU
Q6600 G0 @ 3.4 GHz | 1.34v
Motherboard
Gigabyte DS3R
Memory
4GB DDR2-800 Ballistix @ 950MHz (4-4-4-12)
Graphics Card
XFX 8800 GTS - 320MB @ 650/1026
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2x Seagate 400GB SATA-II (RAID0)
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X-Fi Fatal1ty XtremeGamer
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PC Power & Cooling 750W Silencer
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Gigabyte Aurora 3D BLK-FT
CPU cooling
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EK 8800 GTS Full Cover
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Old 10-19-07   #3 (permalink)
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Bumps.

Set at 1.425 in bios. reading 1.37 in speedfan. Me no likey.
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Old 10-19-07   #4 (permalink)
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NM, does not work.

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Old 10-22-07   #5 (permalink)
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Quote:
Originally Posted by Criss View Post
The search function and google aren't being my friends today. Does anyone have a link to the P35C-DS3R volt mod? I really want to get rid of my load vdroop issues. I don't like the idea of needing 1.4v idle (24/7) just so I have 1.33v at load.
Here you go: DS3R Mod

Here is also a Voltage Modding Guide that you should take a look at before doing anything. Enjoy and good luck!

System: Main
CPU
E8400 @ 4.3GHz
Motherboard
ASUS Maximus Formula SE
Memory
2x2GB G.SKILL PC2-8000
Graphics Card
Radeon X1950XT
Hard Drive
Raptor, Barracuda .10s
Sound Card
SupremeFX II
Power Supply
Corsair HX 620w
Case
Antec Nine Hundred
CPU cooling
Tuniq Tower
GPU cooling
ATI Stock
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Vista x64, Slackware 12.0
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Old 12-15-07   #6 (permalink)
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thx for the links mxps. The DS3R mod shown is for the P35-DS3R not the P35C-DS3R. Would it work anyway?

(edit) w000000t FOUND SOME INFO:

Firstly, the P35-DS3R volt mods will not work because the board layout is different. But these links are specifically for the P35C-DS3R board:

http://www.madshrimps.be/vbulletin/f...isl6327-35371/
http://www.xtremesystems.org/forums/...d.php?t=162875
http://www.xtremesystems.org/forums/...d.php?t=147781

In the first link people worked together to discover the vcore mod. They were close to finding the vdroop mod. In the second link the guy took a punt at applying a vdroop mod and it seems to work. Third one is some additional interesting info.

In conclusion:
Vcore - connect 50k vr to ground from the red dot
Vdroop - we don't know the exact resistance to use but try connecting a 50k ohm VR/POt between points 1 and 6, set it to 20k, and slowly lower it until the vdroop is almost eliminated (don't completely eliminate it otherwise you will get instability issues). If someone could find the exact value that would be great

Credits to madshrimps forum for the image.
Attached Thumbnails
p35c-ds3r-vdroop-volt-mod-pencil-1040d1185352118-need-p35c-ds3-vcore-vdroop  
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System: Quad Wh0re
CPU
Q6600 (G0 stepping) @ 3GHz
Motherboard
Gigabyte GA-P35C-DS3R
Memory
2GB Crucial Ballistix PC2-6400
Graphics Card
Zotac 8800GT @ 730/1769/1950
Hard Drive
Western Digital 500GB AAKS
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Case
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CPU cooling
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Monitor
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Last edited by Mun : 12-15-07 at 09:12 AM. Reason: Found more info
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Old 12-25-07   #7 (permalink)
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assume so look at p35/c DS3R thread in my sig

System: My Box
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