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to tailor the serverboard to their own needs. Note: the 6025W-NTR+ does not
come with a UIO card pre-installed.
Onboard Controllers/Ports
One fl oppy drive connector and two onboard ATA/100 connectors (one reserved
for the use of a compact fl ash card) are provided to support 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
(three additional USB headers are included on the serverboard), PS/2 mouse and
keyboard ports and two gigabit Ethernet ports.
ATI Graphics Controller
The X7DWN+ 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-R700LP
server chassis.
System Power
The SC825TQ-R700LP features a redundant 700W 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-R700LP supports up to six 3 Gb/s Serial ATA drives. The Serial ATA
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 Serial ATA drives.
Chapter 1: Introduction
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