The Micro-PGA2, also known as the μPGA2, is Intel's pin grid array package for their Pentium III and some later Celeron mobile processors. It replaced its predecessor, Micro-PGA1, which was used in Pentium II and early Celeron mobile processors.
REVIEW. AsusTek L8400B notebook PC.Notebook computer sales are pretty much the domain of the big-name sellers such as Toshiba, Gateway and Compaq ... It can accept any processor from the 450MHz Pentium III or Celeron right through to the 850MHz Pentium III, provided it conforms to Intel's Micro-PGA2 form factor, making it ideal for future upgrades ... WEB ... .