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© Copyright IBM Corp. 1998
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Chapter 1.  RS/6000 Introduction
Throughout 1997 IBM greatly simplified its RS/6000 product line by 
eliminating redundant offerings and introducing new models that cover a 
broad range of price and performance. In 1998, IBM continued this mission 
by enhancing its server line with better performance and by offering bundled 
solutions that target high availability markets and customers requiring 
outstanding graphics performance.
The RS/6000 family is a scalable, compatible line of RISC UNIX workstations, 
servers, and supercomputers that are reshaping the way companies operate. 
This economical family of systems fulfills the computing requirements of 
many small businesses, workgroups, and large enterprises. Powered by 
IBM’s award winning AIX operating system, the RS/6000 has the advanced 
technology and architecture needed to grow and adapt to your customer’s 
ever changing workloads.
This publication covers the IBM RS/6000 43P 7043 Models 150 and 260 
entry-level and technical workstations. The RS/6000 Models 150 and 260 are 
workstations that are intended to enhance the RS/6000 family’s competitive 
product line for the price-conscious UNIX market. The RS/6000 Models 150 
and 260 are the systems targeted toward those customers looking for a 
reliable, highly expandable system.
1.1  RS/6000 Workstation Offerings
Figure 1 on page 2 shows the current range of IBM RS/6000 PCI-based 
workstation and server offerings. The workstations that are the topic of this 
publication are shown in the shaded area.
The selected workstations share the following characteristics:
  • Powered by the PowerPC 604e and POWER3
  • Contain PCI adapter slots
  • Offer more performance than the Model 140