Chapter 1 System Overview 1-5
■ PCI cassettes
■ Operator panel
■ Hard disk drives, CD-RW/DVD-RW drive unit, tape drive unit (optional)
■ Redundant power and cooling
■ Hot FRU replacement capability
■ I/O expandability with the External I/O Expansion Unit
1.2.1 SPARC Enterprise M4000 Server
The SPARC Enterprise M4000 server is a six-rack unit (6 RU) enclosure (10.35 inches,
263 mm), which supports up to two dynamic server domains.
FIGURE 1-2 and
FIGURE 1-3 illustrate the components. See Section 1.3, “Components” on page 1-9 for
a brief description of each component.
FIGURE 1-2 SPARC Enterprise M4000 Server (Internal Front View)
6
5
5
4
4
2
3
3
7
1
1
1
1
2