User`s manual
MXGD Series CyberResearch
®
Motherboards
94 ©Copyright 2009 CyberResearch, Inc.
Short 6 – 8 COM 4 RI Pin use +5V
Short 8 – 10 COM 4 RI Pin use RI Default
Table 5-4: COM 3/4 Pin 9 Setting Jumper Settings
The COM 3/4 Pin 9 Setting jumper location is shown in Figure 5-11 below.
Figure 5-11: COM 3/4 Pin 9 Setting Jumper Location
5.6 Chassis Installation
5.6.1 Airflow
WARNING:
Airflow is critical to the cooling of the CPU and other onboard
components. The chassis in which the MXGD must have air vents to
allow cool air to move into the system and hot air to move out.
The MXGD must be installed in a chassis with ventilation holes on the sides allowing
airflow to travel through the heat sink surface. In a system with an individual power supply
unit, the cooling fan of a power supply can also help generate airflow through the board
surface.