The Basic Decstation 5000 Model 100 Series Workstation; Typical Decstation 5000 Model 100 Series Workstation - DEC DECstation 5000 Model 100 Series Hardware Operator's Manual

The Basic DECstation 5000 Model 100 Series Workstation

The DECstation 5000 Model 100 Series includes three
workstations: the Model 120, the Model 125, and the Model
133. The nameplate on the front of the system unit shows
which model you have.
Nameplate
Figure 1-1. Typical DECstation 5000 Model 100 Series workstation
The only difference between the three models is the central
processing unit (CPU) module. The CPU in the Model 120
workstation operates at a speed of 20 megahertz (MHz), the
CPU in the Model 125 operates at a speed of 25 MHz, and the
the CPU in the Model 133 operates at a speed of 33 MHz.
1–2 Getting Started
WS33O137