Cyras

ASRock x79 Extreme9 L3.62 (Original): Fix Voltage Control Fix Gen.3 Support Improve OC Settings Download ASRock X79 Extreme9 L3.62 (Mod) Only for OC experts: ADD Clock Generator Configuration ADD QPI-Link Config. Download Source

Ok, I'll try it this week to get the same result I've uploaded to hwbot. Try1: Try2 (14.11):

You are right! The 6 Core Xeon like E5-1660 has working Strap Profiles, but XEON 8 Cores CPU doesn't have BCLK strap, it only can set bclk=100 strap, FYI. You can read the more here.. http://www.hardwareluxx.de/community/f219/asrock-x79-extreme3-4-m-4-7-und-9-intel-x79-855586-9.html#post18351490

Can anyone upload the Beta Bios (UEFI) for the X79 Extreme9 L1.92 or newer?

ASrock engineers do a really good job. Pictures from the old Stepping. and 2 Cores with 4000MHz

Tested with the little Brother. @ 3960MHz

Can you overclock your Xeon ES over the Bclk? I can`t go over 107MHz.