Fujitsu PRIMERGY TX300 S5 Operating Manual page 13

Preface
– In the two lower bays, you can install the Multibay 2. The Multibay 2 has bays
for two additional 3.5-inch hard disk drives, a Slimline DVD drive and the
ServerView Local Service Panel (LSP) or the ServerView Local Service
Display (LSD).
– You can install the Multibay 1 in the bottom bay (see above) and the
expansion box for 2.5-inch SAS hard disk drives in the two upper bays (see
also section "Hard disk drives" on page
Cooling and power supply
The Cool-safe™ cooling concept with split-level cooling (different fresh air
channels and fans for processors and memory modules) ensures maximum
performance of the new processors and maximum reliability by keeping all
components cool.
The efficient cooling system prevents high temperatures and results in lower fan
speed and less noise. The fans use less power.
Two versions of the server are available in terms of fan and power supply:
– Non-redundant configuration: The server has a hot-plug power supply unit
and three standard fan modules.
As an option, the power supply can be expanded with an extra power supply
unit to create a redundant power supply. If a power supply unit fails, the
redundant configuration assures continued operation. The defective power
supply unit can be replaced during operation (for further details see section
"Hot-plug power supply units" on page
– Redundant configuration: The server has two hot-plug power supply units
and three redundant fan modules.
If a power supply unit or a fan module fails, the redundant configuration
assures continued operation. The defective power supply unit or fan module
can be replaced during operation (for further details, see sections
power supply units" on page 92
page 102).
TX300 S5
11).
92).
and "Replacing hot-plug fan modules" on
Operating manual
Features
"Hot-plug
13