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A+ SERVER 2022TC-BIBQRF/BTRF USER'S MANUAL
Note: Redundant power availability will vary by configuration.
SATA Subsystem
The SC827 supports up to twelve 3.5" hot-swap SATA drives in trays (3 for each
node). These drives are hot-swappable units and are connected to a backplane
that provides power and control.
Note: The operating system you use must have RAID support to enable the hot-
swap capability of the drives.
Front Control Panel
SC827 models include four front panels on the handles of the chassis that control
each of the systems. Each panel provides control and system monitoring for one
server node. It features a power button, a UID button, and LEDs indicating network
activity, system status and power supply failure.
Rear I/O
The rear I/O shield provides a low-profile add-on card slot, a COM port, a VGA
port, two USB 2.0 ports, one IPMI Ethernet port, two gigabit Ethernet ports, and
one InfiniBand port (2022TG-HIBQRF only) per node. .
I/O Backplane
The SAS827B I/O backplane provides a total of twelve 3.5" SATA hard drives, a
power button, a UID button and LEDs for each node.
Cooling System
The SC827 chassis accepts four system fans powered from the backplane. When
node A or node B are powered on, both fans on the left of the chassis will run. When
node C or node D are powered on, both fans on the right of the chassis will run.
Mounting Rails
The SC827 includes a set of quick-release rails, and can be placed in a rack for
secure storage and use. To setup your rack, follow the step-by-step instructions
included in this manual.
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