Supermicro SUPERSERVER 8046B-TRLF, User Manual

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1-3 Server Chassis Features
The following is a general outline of the main features of the SC748TQ-R1400B
server chassis.
System Power
The SC748TQ-R1400B features a redundant (two separate power modules) 1400W
high-effi ciency power supply. This power redundancy feature allows you to replace
a failed power supply without shutting down the system.
SATA Subsystem
The SC748TQ-R1400B chassis was designed to support fi ve hot-swappable SATA
hard drives.
Front Control Panel
The control panel on the 8046B-TRLF provides you with system monitoring and
control. LEDs indicate system power, HDD activity, network activity, system overheat
and power supply failure. A main power button and a system reset button are also
included. In addition, two USB ports have been incorporated into the front of the
chassis for convenient access.
Cooling System
The SC748TQ-R1400B chassis has an innovative cooling design that includes three
9-cm hot-swappable fans located in the middle section of the chassis to cool the
components and three 8-cm fans at the rear of the chassis to expel hot air. The
power supply modules also include cooling fans. All chassis and power supply fans
operate continuously. An air shroud channels the airfl ow from the system fans to
effi ciently cool the components inside the chassis.