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1 voltage and thermal monitoring, 2 fan control, 3 ps/2 – Artesyn COMX-CAR-210 Installation and Use (August 2014) User Manual

Page 61: Figure 4-5, Super i/o block diagram

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Functional Description

COMX-CAR-210 Installation and Use (6806800L14D)

61

For information on pin assignments, see

Chapter 3, Super I/O, on page 42

.

4.9.1

Voltage and Thermal Monitoring

The COMX-CAR-210 provides voltage monitoring capabilities on 3 V, 5 V, and 12 V rails, and
also provides thermal monitoring capabilities for the COM Express module and its
environment.

4.9.2

Fan Control

There are three 4-wire fan headers on the COMX-CAR-210 for module fan and system fan. Fans
support fan TACH input and PWN fan speed control. The board uses a 4-pin locking connector
equivalent to the Molex 47053-1000.

For information on pin assignments, see

Table "P3, P42, P27, System and Module Fan Headers

Pin-out" on page 42

.

4.9.3

PS/2

The COMX-CAR-210 has one rear I/O PS/2 connector for the keyboard and mouse.

Figure 4-5

Super I/O Block Diagram