Instruction Manual

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Chapter 1: Introduction
Figure 1-1. Intel 3010 Chipset:
System Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.
ATI Graphics Controller
The X7DBU 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.
5000 P
ESB2
CPU #1
PCI-E x8 slot
Gb LAN Ports (2)
SATA Ports (4)
IDE
USB Ports (5)
S I/O
FWH
Kybd/
Mouse
FDD
COM
Ports
CPU #2
FBD CH0
SXB1: PCI-E x16
PCI-X slot
ATI
ES1000
USB 2.0
LPC Bus
DDR2-667/533 ( FBD)
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
DIMM 4B
DIMM 4A
FBD CH1
FBD CH2
FBD CH3
UIOP (PWR)
PCI-E x8
PCI-E x8
PCI-E x8
PCI-X 133
ATA100
3 Gb /s