Connection Diagram For Front Panel Header; Front Panel Header - Intel DN2800MT Specification

For information about
Power supply considerations
2.2.3.4

Front Panel Header

This section describes the functions of the front panel header. Table 35 lists the signal
names of the front panel header. Figure 15 is a connection diagram for the front panel
header.
Table 35. Front Panel Header
Pin Signal Name
1 HDD_POWER_LED
3 HDD_LED#
5 GROUND
7 RESET_SWITCH#
9 +5V_DC
Figure 15. Connection Diagram for Front Panel Header
2.2.3.4.1 Hard Drive Activity LED Header
Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is
being read from or written to a hard drive. Proper LED function requires a SATA hard
drive or optical drive connected to an onboard SATA connector.
Description Pin
Pull-up resistor 2
(750 Ω) to +5V
[Out] Hard disk 4
activity LED
Ground 6
[In] Reset switch 8
Power 10
Technical Reference
Refer to
Section 2.6.1, page 69
Signal Name Description
POWER_LED_MAIN [Out] Front panel LED
(main color)
POWER_LED_ALT [Out] Front panel LED
(alt color)
POWER_SWITCH# [In] Power switch
GROUND Ground
Key No pin
59