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A+ SERVER 2022TG-HTRF/HIBQRF User's Manual
Front Control Panel
SC827 models include four front panels on the handles of the chassis which control
each of the systems. Each control panel on the A+ SERVER 2022TG-HTRF/HIBQRF
provides you with system monitoring and control for one server node. 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.
I/O Backplane
The SC827 is an ATX form factor chassis designed to be used in a 2U rackmount
confi guration. The SAS827B I/O backplane provides a low-profi le add-on card
slot, a COM port, a VGA port, two USB 2.0 ports and two gigabit Ethernet ports
per node.
For more information regarding the backplane, view the appendices found at the
end of this manual.
Cooling System
The SC827 chassis accepts four system fans powered from either backpane or the
serverboards. If not powered from the backpane, the SC827B model chassis powers
two fans from two motherboards, so that when one of the motherboard drawers is
removed, the second motherboard will continue running both fans.
Air Shrouds
The SC827 chassis includes four mylar air shrouds that direct the airfl ow where
cooling is needed on each serverboard. Always use the air shroud included with
your chassis on each serverboard.
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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