User`s manual

AIMB-740-B/741-B User’s Manual 90
Chapter 9 Onboard Security Setup
9.1 Introduction
The AIMB-740-6CB1's hardware monitor is designed with Winbond
W83627HF. Onboard security (OBS) functions monitor key hardware.
They help you maintain your system's stability and durability. The
AIMB-740-6CB1 can monitor 5 sets of system positive voltages, 2 sets of
system negative voltages, CPU cooling fan speed, and CPU temperature.
The positive system voltage sets which can be monitored include:
• CPU core voltage: 1.3 V ~ 3.3 V, according to Intel specifications
• Transmission voltage from CPU to chipset: typically 1.8 V
• Chipset voltage: typically 3.3.
• Main voltage: +5 V, +12 V
The negative system voltage sets which can be monitored include:
• Main voltage: -5 V, -12 V
9.2 Windows XP Driver Setup
1. Insert the driver CD into your system's CD-ROM drive. In a few
seconds, the software installation main menu appears. Click on the
"Install" button under the "OBS DRIVERS" heading.