Intel Pentium 4 2.0A GHz
A Pentium 4 2GHz 'Northwood' from the 32th week of 2004; a late one! In early 2004 Intel released the 'Prescott' and 3GHz+ chips were commonplace.
This CPU was fitted on a Protech Prox1750 G2 motherboard which features one 16-it ISA slot. The (medical) application this PC was built for didn't need much CPU power and the 2GHz 'Northwood' is light-weight when it comes to energy consumption.