How does the Mobile Intel® Pentium® 4 Processor – M differ from the desktop version?
Unique mobile features include support for Enhanced Intel® SpeedStep® Technology, the Deeper Sleep Alert State and small mobile packaging for thinner notebook designs. The Mobile Intel® Pentium® 4 Processor – M will also run at much lower voltages, resulting in lower thermal power for cooler notebooks and much lower average power than the desktop version for long battery life.