AXMH2000FQQ3C AMD Mobile Athlon XP 2000+ 1.66GHz L2-256KB Cache Socket
AXDA2000DKT3C AMD Athlon XP 2000+ 1.66GHz 462/A CPU
AMD Athlon XP 2000+ - Vogons Wiki
Overclocked my Athlon XP 1700+ to XP 2000+ speeds so far on my Gigabyte GA 7N400 nForce Ultra board. Stock voltage (1.8v), stock multiplier (11x) : r/overclocking