Hardware Reference
In-Depth Information
Manymotherboards donotfollowtheindustry-standard guidelines forfrontpanel switch/
LEDconnections,andmanyusealternativedesigns,oneofwhichisshownin
Figure4.31
.
Figure 4.31
Alternative front panel switch/LED connector configuration.
SomeofIntel'soldermotherboards,aswellasthosemadebyothermotherboardmanufac-
turers, used a single-row pin header connector for the front panel connections, as shown
in
Figure 4.32
.
Figure 4.32
Alternative single-row front panel connector configuration.
Table 4.39
shows the designations for the front panel motherboard connectors used on
some motherboards.
Table 4.39 Alternative Single-Row Front Panel Connector Pinout
