Missing Menu in Bios

[hixus]

Ive just began to overclock my system and from reading many sources and threads overclocking using the bios seemed the most stable method.

The issue im having is in my my bios ;-
Crosshair IV extreme ROG mother board > bios version 3027

the menu
"CPU/NB Voltage Mode" ( which is either set to Offset or Disabled)
is not present which then hinders me as there is no option for "CPU Voltage"

i definitely know these menus should be there as it indicates them in the motherboard user guide.


Hope someone can shed some light on this for me

 

[russell664]

What is your CPU model in the system?

 

[hixus]

This is My current Spec

PC Spec

AMD Phenom II X6 1100T Black Edition 3.3 GHz Socket AM3 6MB Cache Retail Boxed Processor

Corsair Hydro Series H100i High Performance Liquid CPU Cooler

Asus Crosshair IV Extreme ROG Edition 890FX Socket AM3 Extended ATX Motherboard
CORSAIR high performance Vengeance memory module 16GB (4x4GB) 1600MHz 9-9-9-24, 1.5V
OCZ GameXStream 850W PSU - Silent 120mm Blue LED Fan 4x PCI-E 6x SATA
MSI GTS450 Cyclone OC 1GB GDDR5 Dual DVI Mini HDMI Out PCI-E Graphics Card
Coolermaster HAF X - High Airflow Full Tower
(1 front , 2 top , 1 rear , 1 side – Standard fans )
Corsair CSSD-F120GB3-BK Force Series 3 120GB Solid State Drive - Read 550MB/s, Write 510MB/s
WD 750GB 3.5" SATA-III 6Gb/s Caviar Black Hard Drive - 7200RPM 64MB Cache
Pioneer BDR-S07XLT 12x Internal Blu Ray Writer – Retail
Plextor PX-LB950SA 12x BD-RW with DVD±RW SATA Blu-Ray Drive - Retail Black

 

[vanandjuanunited]

TRy ctrl+F1 once in bios

Otherwise check the manual

 

[hixus]

Tried ctrl f1 didn't work f1 came up with a help menu
I'll have to try the manual.

 

[hixus]

These are pictures of my bios hopefully someone can shed some light on the situation.

 

[hixus]

Re-flashed bios to an earlier more stable version. and once i changed the offset voltage to manual the options for cpu voltage and cpu/nb voltages became available.