AMD Athlon XP-M 2000+
Built for notebooks with a different socket compared to the desktop versions of the Athlon XP. Some Athlon XP-M's did use the regular S462 socket, however. The 462-socket Athlon XP-M's used to be popular with overclockers because the chips used on the 130nm XP-M's usually overclock very high.
The Athlon XP-M never obtained a broad market in Europe. Most notebooks were equipped with the Pentium M which had better performance and consumed less power. Also many notebook-designers often had better cooling designs and notebooks with more options and varieties for the Intel parts which favoured sales for the Pentium M as well.