IBM System x3100 M4, Инструкция по установке и эксплуатации

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Table 1. Features and specifications (continued)
Expansion slots:
v One PCI Express x16 slot
v One PCI Express x8 slot
v One PCI Express x4 slot
v One PCI Express x1 slot
Acoustical noise emissions:
Sound power: 4.8 bel
Notes:
1. Power consumption and heat output
vary depending on the number and
type of optional features installed and
the power-management optional
features in use.
2. These levels were measured in
controlled acoustical environments
according to the procedures specified
by the American National Standards
Institute (ANSI) S12.10 and ISO 7779
and are reported in accordance with
ISO 9296. Actual sound-pressure
levels in a given location might
exceed the average values stated
because of room reflections and other
nearby noise sources. The declared
sound-power levels indicate an upper
limit, below which a large number of
computers will operate.
Chapter 1. The System x3100 M4 server
7