Intel Mobile Pentium MMX 133

The Mobile Pentium MMX is available in 120MHz up to 300MHz. This 133MHz part is based on the regular P55C core and behaves pretty much like a normal Pentium MMX except that it uses a slightly lower vCore and that it is complaint with SL Enhanced features. The latter can regulate the CPU to enter halt-states when it's doing nothing in order to reduce power consumption.