Hardwareoverclock Austria have just published a new article titled: Intel Core i7 920 @ 4200 MHz overclocking guide. In this article you can find tipps and bios settings for a successful attempt. Our result, Batch 3835A766 up to 4200 MHz absolute prime stable, all 8 Threads activated.
FULL STORY @ HARDWAREOC (http://www.hardwareoc.at/Intel_Core-i7-920_Overclocking_Anleitung.htm)
