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I/O Backplane
The SC822R-400RC is a 2U rackmount chassis. Its I/O backplane provides
three motherboard low profile expansion slots for the 6023L-8R, one COM
port (the other is internal), two USB ports, PS/2 mouse and keyboard ports
and two Ethernet ports. (See Figure 1-1.)
Power Supplies (2)
Mouse/Keyboard
Cooling System
The SC822R-400RC chassis has an innovative cooling design that includes
four 8-cm redundant system cooling (intake) fans. The fans plug into chas-
sis fan connectors that are located behind the HDD drive bays and continu-
ously operate at full rpm. If they break down, the ambient air temperature
inside the chassis will rise and activate an overheat LED.
USB Ports
Printer Port
COM1 Port
Ports
Figure 1-1.
1-3
Chapter 1: Introduction
VGA Port
LAN Ports
I/O Backplane
Full-sized PCI Slots (3)
External SCSI Port
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