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PCI Expansion Slots
The X7DBE/X7DB8 has six PCI expansion slots, which includes two x8 PCI-Express
slots, one x4 PCI-Express slot, two PCI-X 133 MHz slots and one PCI-X 100 MHz
slot. On the X7DB8, the 100 MHz PCI-X slot supports Zero Channel RAID.
Onboard Controllers/Ports
One fl oppy drive controller and one onboard ATA/100 controller are provided to
support up to two 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, a parallel port, two USB 2.0 ports, PS/2 mouse and keyboard
ports and two gigabit Ethernet ports. Two front side USB ports are also included
on the front of the chassis.
ATI Graphics Controller
The X7DBE features an integrated ATI video controller based on the ES1000 graph-
ics 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 SC823TQ-550LP/
SC823S-550LP server chassis.
System Power
The SC823TQ-550LP and SC823S-550LP both feature a single 550W power supply.
The system must be shut down and the AC power cord removed before replacing
or performing any service on the power supply unit.
Chapter 1: Introduction
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