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NF4 Ultra at 334MHz... how many volts?

post #1 of 3
Thread Starter 
I have a socket 939 board with the N Force 4 ultra chipset and I want to be able to use 334MHz FSB. For this, I will need to volt mod it so I can apply more voltage to the chipset. Right now there is no way to increase chipset voltage.

Those of you with NF4 ultra boards that let you set chipset voltage... how many volts do you need to get stable at 334MHz?
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post #2 of 3
Thread Starter 
How does 1.6v sound?
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Core 2 Quad Q6600 ASUS P5E X38 8800Ultra OC Crucial Ballistix 2GB 
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Lian Li PC-65B 
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Core 2 Quad Q6600 ASUS P5E X38 8800Ultra OC Crucial Ballistix 2GB 
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Western Digital Raptor Samsung 940BX nord lead 2X Seasonic S12 650W 
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Lian Li PC-65B 
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post #3 of 3
It will depend on the MB itself too. I can get mine to 330MHz with 1.5, but I use 1.6 just to give it some extra juice. You need to test it out and see how far you can push the fsb on default voltages.
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Magicbox
(17 items)
 
crapbox
(13 items)
 
 
CPUMotherboardGraphicsRAM
FX 8320 Sabertooth 990FX Nitro+ RX480 Kingston HyperX Fury 
Hard DriveHard DriveHard DriveCooling
Samsung 850 EVO  Kingston HyperX 3K Seagate Barracuda 7200.14 Noctua NH-D15 
OSOSMonitorKeyboard
Kubuntu  Windows 10 Pro Dell U2515H CM Quickfire TK (Cherry Blue) 
PowerCaseMouseMouse Pad
Cooler Master Silent Pro M 850W Enthoo Pro Logitech G502 Logitech G440 
Audio
Xonar DX 
CPUMotherboardGraphicsRAM
Sempron 3300+ HP stock mobo (laptop) 200M (IGP) 2x1GB PC3200 
Hard DriveOptical DriveOSMonitor
100GB ATA133 DVD/CDRW Kubuntu 32 bit 14.1" (1280x768) 
Power
6 cell 
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