Chapter 8 Onboard Security Setup; Introduction - Advantech PCA-6009 User Manual

Chapter 8 Onboard Security Setup

8.1 Introduction

The PCA-6009's hardware monitor is designed with Winbond
W83627HG. Onboard security (OBS) functions monitor key hardware.
They help you maintain your system's stability and durability. The PCA-
6009 can monitor 5 sets of system positive voltages, 2 sets of system neg-
ative voltages, CPU cooling fan speed, and CPU temperature. The posi-
tive 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 V.
• Main voltage: +5 V, +12 V.
The negative system voltage sets which can be monitored include:
• Main voltage: -5 V, -12 V.
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