DDR4 Settings with Asus z10Pe

[renobou]

Hi,

I have stability problems with a new built.
I can't run Prime95 more than a minute without a crash.
I would like to try to overclock ram settings but I don't really know what to do and where to do it..
I tried increasing DRAm Voltage in Bios but when I check on CPUZ on windows voltage remain at 1.2v

Any help would be apreciatted..

Mobo : ASUS z10PE D8 WS
CPU : 2x Intel XEON e5-2699 v4 ES QHUP 2.1ghtz
COOLER : 2x CORSAIR HYDRO SERIES, H60
RAM : CRUCIAL DDR4 32GB (2*16) ECC REG CT2K16G4RFD824A
PSU : CORSAIR RMX SERIES 850W RM850X 80+ GOLD

 

[kanewolf]

Overclocking RAM is a waste compared to populating the other 3 memory channels per CPU. You are giving each CPU 1/4 the available memory bandwidth.

 

[SkyNetRising]

You should not run DDR4 ram at more than 1.35V. It will cause damage to cpu.

 

[renobou]

Overclocking RAM is a waste compared to populating the other 3 memory channels per CPU. You are giving each CPU 1/4 the available memory bandwidth.

Hi,

Thanks for your answer.
I'm not looking for better performance, but for stability.
For now I can't even have a stable system with 2x16Gb so i'm not going to throw 1500$ for 6 others sticks.
When I try to do a small FFt test with prime95 I crash within a minute. (machine check exception)
I am looking for solutions, ram has been tested and is ok

 

[renobou]

You should not run DDR4 ram at more than 1.35V. It will cause damage to cpu.

Hi,

Thanks for your reply, do you know where I can set this up in the bios ?

 

[SkyNetRising]

Thanks for your reply, do you know where I can set this up in the bios ?

In that BIOS screen, you showed at your first post. May need to change AI Overclock Tuner to manual.

 

[kanewolf]

It IS possible that you have defective hardware. That RAM is on the QVL for that motherboard. You shouldn't have to go to any extreme measures.

 

[renobou]

It IS possible that you have defective hardware. That RAM is on the QVL for that motherboard. You shouldn't have to go to any extreme measures.

Ok, thanks for the advice.
I don’t know how to find wich hardware is causing this error.
Sometimes its machine check exception, or clock watchdog timeout but I don’t have any more clue
Have tried several things foundon the internet but I still can t find a solution