02-16-2012 02:16 PM
After you set DRAM Frequency DDR3-2133
DRAM Timings tCL 11 - tRCD 11 - tRP 11 - tRAS 30
DRAM Voltage 1.60V
you also need to increase CPU-NB Voltage
Try +0.20V, you may need to work up higher to see what the CPU wants to be stable.
02-16-2012 02:22 PM
02-16-2012 03:58 PM
Hello and welcome to the forum.
The first thing I would do is clear the CMOS.
Once you have done that you will be able to enter the BIOS.
Let us deal with the blank screen first shall we.
Here is a handy little guide I put together for a sister site. TiS
02-19-2012 05:01 AM
02-19-2012 05:16 AM
Set your memory to 2133 as per the first screen.
Then once you have done that
F10 and enter
Once into OS look at the CPUz mem tab again
What Port Or Adapter, Are You Using On Your Graphics Card..??
If Your Using, DVI - HDMI Or Mini HDMI To HDMI Adapter etc.. You Won't Be Able, To See BIOS Screen On Start-Up... You Need Need To Use DVI - VGA Adapter First & Run To Monitor With VGA Port...
The Sane Thing Happens, To My ASUS Radeon HD6970... I Have To Switch From DisplayPort - HDMI Adapter To DVI - VGA Adapter etc.. To See ROG BIOS Screen... Otherwise, It Just Boots Past BIOS Screen & Straight Into Windows...
02-19-2012 05:24 AM
This is the part I selected in BIOS, on the first screen, for 2133mhz, then a copy of the CPUz screenshot overlayed:
I'm using the very top PCI-E 16 slot (Just beneath the ram sticks and processor). I'm using both DVI connections on the graphics card for both of my screens. I've resolved the issue with BIOS loading. It was caused by my sound card being in the bottom PCI-E slot, cheers.
02-19-2012 05:37 AM
Your Going To Need To Check, What The True Frequency Of Your "2133MHz" RAM Is First In BIOS..
Go To "GPU.DIMM Post" Under Extreme Tweaker Tab In BIOS & It Will Say, Something Like;
DIMM Frequency ####MHz & DIMM Running At ####MHz etc... It Could Really Be 1866MHz DDR3 SDRAM...
[2133MHz Is The MAX Frequency Of The RAM & The Borderline Of RAM Being Unstable etc..]
02-16-2012 04:03 PM
02-17-2012 03:08 AM
02-17-2012 04:08 AM