Owner's manual

1-3
Chapter 1: Introduction
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.
Figure 1-1. Intel 5000P/ESB2 Chipset:
System Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.