Originally posted by: CAK
What peter said was correct, the number of the sticker is the line it came off of.
The 1.X version does support XP's with the later BIOS releases, but in the same way most KT133A boards due, by a micro code update. Versions 2.x and above(with the XP sticker) had the value of 2 resistors changed to fix the problem of XP cpu's not always booting the system. Same problem with allot of kt133a boards, amd calls for a different resister value to regulate the voltage or amperage(can't remember which) on XP CPU's.
I have heard just as many people say an XP worked on their 1.X K7S5A as haven't. I have never personally tried it though.
Well .............. if the small white sticker is indeed the number of the line it came off of then:
My 1st mb has NO Revision number on it ............... but came off Number "1" line .............. ?
My 2nd mb has NO Revision number on it .............. but came off Number "3" line .............. ?
My 3rd mb is marked "VER: 3.1" (Socket marked XP).............. but came off Number "4" line .............. ?
Frankly, there is such a lack of good information, and such an abundance of mis-information/speculation on this mb, I'm not sure we can even positively identify the boards we are discussing ........... !