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Onboard Controllers/Ports
A fl oppy drive connector is included on the serverboard as well as one onboard
ATA/100 connector, which supports IDE hard drives or ATAPI devices. The color-
coded I/O ports include one COM port (an additional COM header is located on the
serverboard), a VGA (monitor) port, two USB 2.0 ports (two additional USB headers
and one Type A port are included on the serverboard), PS/2 mouse and keyboard
ports and two gigabit Ethernet ports.
ATI Graphics Controller
The X8DTN+ features an integrated ATI video controller based on the ES1000 32
MB graphics chip. The ES1000 was designed specifi cally for servers, featuring low
power consumption, high reliability and superior longevity.
Other Features
Other onboard features that promote system health include onboard voltage moni-
tors, a chassis intrusion header, auto-switching voltage regulators, chassis and CPU
overheat sensors, virus protection and BIOS rescue.
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Server Chassis Features
The following is a general outline of the main features of the SC825TQ-R720LPB-1
server chassis.
System Power
The SC825TQ-R720LPB-1 features a redundant 720W power supply composed of
two separate power modules. This power redundancy feature allows you to replace
a failed power supply without shutting down the system.
Serial ATA Subsystem
The SC825TQ-R720LPB-1 supports up to six 3 Gb/s Serial ATA drives. The SATA
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 SATA drives.
Chapter 1: Introduction
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