Technical data

Product Overview 1-1

Chapter 1

Product Overview

This chapter describes the major components, conﬁgurations, and speciﬁcations for the

HP Apollo 9000 Series 400 workstations. The Series 400 workstations consist of three

models:

• HP Apollo 9000 Series 400 Model 400t

• HP Apollo 9000 Series 400 Model 400dl

• HP Apollo 9000 Series 400 Model 400s

These workstations share a common core processor, and can run either the HP-UX or

Domain/OS operating systems. The Model 400s workstation is also available as a serv-

er. In general, we refer to any workstation or server as “the system”; when necessary,

however, we refer to speciﬁc systems by model (for example, Model 400t). When we

discuss a topic that applies to the three systems, we refer to the three systems as “Series

400 systems”.

Part 1 of this chapter describes the Model 400t and 400dl systems.

Part 2 describes the Model 400s system.