Check this out.
http://www.asus.com.tw/support/cpusupport/cpusupport.aspx
CPU ----------------------------------------------------------Since PCB---------Since BIOS
Athlon--700-----------------------------------------------------ALL-----------------1002
To
Athlon--950-----------------------------------------------------ALL------------------1002
Athlon--1000 (200 MHz FSB)---------------------------------ALL------------------1002
Athlon--1000 (266 MHz FSB)---------------------------------ALL------------------1002
Athlon--1100 (200 MHz FSB)---------------------------------ALL------------------1002
Athlon--1133 (266 MHz FSB)---------------------------------ALL------------------1002
Athlon--1200 (200 MHz FSB)---------------------------------ALL------------------1002
Athlon--1200 (266 MHz FSB)---------------------------------ALL------------------1002
Athlon--1300 (200 MHz FSB)---------------------------------ALL------------------1002
Athlon--1333 (266 MHz FSB)---------------------------------ALL------------------1002
Athlon--1400 (200 MHz FSB)---------------------------------ALL------------------1002
Athlon--1400 (266 MHz FSB)---------------------------------ALL-------------------1002
Athlon--XP 1500+(Model 6)(Palomino)---------------------1.07------------------1010
Athlon--XP 1600+(Model 6)(Palomino)---------------------1.07------------------1010
Athlon--XP 1700+(Model 8)(Thoroughbred)---------------1.07------------------1010
Athlon--XP 1700+(Model 6)(Palomino)---------------------1.07-------------------1010
Athlon--XP 1800+(Model 6)(Palomino)---------------------1.07-------------------1010
Athlon--XP 1800+(Model 8)(Thoroughbred)---------------1.07------------------1010
Athlon--XP 1900+(Model 8)(Thoroughbred)--------------1.07-------------------1010
Athlon--XP 1900+(Model 6)(Palomino)---------------------1.07-------------------1010
Athlon--XP 2000+(Model 6)(Palomino)---------------------1.07-------------------1010
Athlon--XP 2000+(Model 10)(Thorton)---------------------1.07-------------------1015.001
Athlon--XP 2000+(Model 8)(Thoroughbred)--------------1.07--------------------1010
Athlon--XP 2100+(Model 8)(Thoroughbred)--------------1.07--------------------1010
Athlon--XP 2100+(Model 6)(Palomino)---------------------1.07--------------------1010
Athlon--XP 2200+(Model 10)(Thorton)---------------------1.07-------------------1015.001
Athlon--XP 2200+(Model 8)(Thoroughbred)---------------1.07--------------------1010
Athlon--XP 2400+(Model 8)(Thoroughbred)---------------1.07--------------------1011
Athlon--XP 2400+(Model 10)(Thorton)---------------------1.07--------------------1015.001
Athlon--XP 2600+(266FSB)(Model 8)(Thoroughbred)---1.07---------------------1011
Duron--600 (Model 3)------------------------------------------ALL---------------------1002
To
Duron--900 (Model 3)------------------------------------------ALL----------------------1002
Duron--900 (Model 7)(Morgan)-------------------------------ALL----------------------1002
Duron--950 (Model 3)------------------------------------------ALL-----------------------1002
Duron--950 (Model 7)(Morgan)-------------------------------ALL-----------------------1002
Duron--1000 (Model 7)(Morgan)-----------------------------ALL-----------------------1006
Duron--1100 (Model 7)(Morgan)-----------------------------ALL-----------------------1006
Duron--1200 (Model 7)(Morgan)-----------------------------ALL-----------------------1006
Duron--1300 (Model 7)(Morgan)-----------------------------ALL-----------------------1006
Duron--1400 (Model 8)(Applebred)-------------------------1.07----------------------1015.002
Duron--1600 (Model 8)(Applebred)-------------------------1.07-----------------------1015.002
Duron--1800 (Model 8)(Applebred)-------------------------1.07-----------------------1015.002
