Connection Diagram For Front Panel Header; Front Panel Header - Intel BLKD945GCCR Specification

2.7.2.4

Front Panel Header

This section describes the functions of the front panel header. Table 24 lists the signal
names of the front panel header. Figure 14 is a connection diagram for the front panel
header.
Table 24. Front Panel Header
Pin Signal
Hard Drive Activity LED
1 HD_PWR
3 HDA#
Reset Switch
5 Ground
7 FP_RESET#
9 +5 V
Figure 14. Connection Diagram for Front Panel Header
In/
Out Description
[Yellow]
Out Hard disk LED
pull-up to +5 V
Out Hard disk active
LED
[Purple]
Ground
In Reset switch
Power
Power
In/
Pin Signal Out
Power LED
[Green]
2 HDR_BLNK_ Out
GRN
4 HDR_BLNK_ Out
YEL
On/Off Switch
[Red]
6 FPBUT_IN In
8 Ground
Not Connected
10 N/C
Technical Reference
Description
Front panel green
LED
Front panel yellow
LED
Power switch
Ground
Not connected
55