AMD Athlon 1300

With it's 1300MHz clock and 100MHz (DDR200) FSB this is the smaller brother of the Athlon 1400C.
Just like with the 1400MHz model this was considered a 'hot-running' CPU. Back in it's day it's thermal properties we're highly debated in forms of fanboyism. A lot of the CPU coolers back then we're simple heatsinks with too small and too loud fans on them. If you equipped your Athlon with a bigger heatsink and a bigger, but slower running fan alongside with a slight breeze of airflow you wouldn't experience heat problems .