The Pentium II processor was introduced by Intel in the middle of 1997. The speed of the Pentium II Processor when it was introduced was around 300 Megahertz . The Pentium II is basically the Pentium Pro incorporating MMX technology.
Meaning of PENTIUM II in English
English glossary of Internet and PC terminology. Английский глоссарий Интернет и ПК терминологии. 2012