1. For testing AM3+ CPU Function only, do no update this BIOS while using AM3 or previous type CPUs!

CrosshairIV Formula 3012 Beta Bios

M4A89TD-PRO-USB3 3012 Beta Bios

M4A89GTD-PRO-USB 3012 Beta Bios

官方有網頁可查詢
http://event.asus.com/2011/mb/AM3_PLUS_Ready/