MIVE-Z: problem to run Kingston HyperX H20 @ 2133 Mhz / 4x4 - please help!!

[ROG-Nautilus]

Hello,

i can`t run the RAM (4x4 GiB) via X.M.P. @ 2133 Mhz. I have a 2500K without OC at this moment. Bios Version: 3203

i can only run @ 1866 Mhz ... what can i do? 😞

[Jim-M4EZ]

... in Extreme Tweaker, what is Memory Bandwidth Booster set to : Enabled / Disabled ...

I have to "disable" MBB to run my Redline 2133 in XMP ...

... hth ...

[ROG-Nautilus]

I have MBB disabled ... any other idea?

[Jim-M4EZ]

Sorry that didn't work for you ...

... assume you've already run memtest ...

[HiVizMan]

Which of the two profiles are you using?

I would think you are on profile 1 which is very aggressive Cas9 please try profile 2.

[Jim-M4EZ]

http://www.kingston.com/datasheets/KHX2133C11D3W1K2_8GX.pdf

XMP TIMING PARAMETERS
• JEDEC: DDR3-1333 CL9-9-9 @1.5V
• XMP Profile #1: D3-2133 CL11-12-11 @1.60V
• XMP Profile #2: D3-1600 CL9-9-9 @1.5V

[HiVizMan]

That is odd as my set have the more aggressive timing as profile 1.

Thanks for the heads up

[Jim-M4EZ]

... looks like "something" in the bios is hanging it up at 1866 - should run at 2133 ...

Might want to consider re-setting bios to factory defaults ...
... & then re-set up from scratch - trying to clear out / eliminate the proverbial "something" setting ...

[ROG-Nautilus]

i use this ones -> http://www.kingston.com/datasheets/KHX2133C10D3W1K2_8GX.pdf

i can only set to XMP Profil 1 = 1866 Mhz working fine

with XMP Profil 2 = 2133 Mhz i cannot run machine

[Jim-M4EZ]

ROG-Nautilus wrote:
i use this ones -> http://www.kingston.com/datasheets/KHX2133C10D3W1K2_8GX.pdf

i can only set to XMP Profil 1 = 1866 Mhz working fine

with XMP Profil 2 = 2133 Mhz i cannot run machine

Well, that certainly explains the 1866 speed ... 😮

... good to see one of the profiles working to spec.