AMD A10 7850K Memory Bluescreen when i set 2400 Mhz Frequency... Help Please...

[ESER]

Hello , so now i made a new pc... my spec is

MB : Asrock Fatal1ty FM2A88X+ Killer Supports Dual Channel DDR3 2600+(OC)

RAM : Kingston Technology HyperX Beast 8GB 2400MHz

CPU : AMD A10 7850K

The problem is , when i go in the BIOS for set the ram frequency to 2400 Mhz and when i restart the pc with the config saved the bios start but when windows is started after 3 Minuts the system crash with Bluescreen... the problem does not occur when i set the ram at 2133.... i already change the ram ( with the same product ) but the problem is still here... Someone can help me please? I already try to change the timings manually to 12/14/14/37 or 12/13/13/35 but still problem...... i see this post ( http://forums.anandtech.com/showthread.php?t=2377336 ) with the person have the same problem.... please help me thanks

Sorry for my english im a italian member

Screen :

http://www.hybridupload.com/21/05/8vbqt.jpg

http://www.hybridupload.com/45/05/5f1kv.jpg

Regards

 

[zir_blazer]

Kaveri officially supports up to 2133 MHz. 2400 MHz is possible but may require more effort, including overvolting a bit the Integrated Memory Controller. You may have to read a few overclocking guides.

 

[monstercameron]

try this forum http://www.overclock.net/t/1460028/amd-kaveri-a10-7850k-overclock-guide

 

[SlickR12345]

As others have pointed out 2400MHz is NOT officially supported on Kaveri apu's.

Technically they support such frequency on the memory only if you overclock.

 

[PG]

1. Go to the Asrock site for that board and check the QVL list for RAM. Just because Kingston says its 2400 doesn't mean it works with that board. It may be a compatibility issue.

2. Make sure to update the bios on the board if you don't have the latest bios already. A new bios may help RAM compatibility.

 

[NostaSeronx]

Are you using the XMP/AMP profile? You do not want to set the frequency manually but use the profile within the memory. If that doesn't work check and see if the JEDEC profiles cause BSODs, if they do RMA the RAM.

 

[ESER]

Are you using the XMP/AMP profile? You do not want to set the frequency manually but use the profile within the memory. If that doesn't work check and see if the JEDEC profiles cause BSODs, if they do RMA the RAM.

Hello , i use the XMP profile because i can't use "other" profile or i select the profile 1 or profile 2 or "auto" and i have already try to select in "auto" and after manually set the frequency... but dont work.... how i can check if the JEDEC profile cause the BSOD? Thanks!

 

[NostaSeronx]

If "Auto" / "Profile 1" / "Profile 2" do not work the RAM is usually bad.

JEDEC(Auto) speed should be 1333 MHz @ 1.5 volts or 1600 MHz @ 1.5 volts.