Intel DH87MC User Manual

Intel Desktop Board DH87MC Technical Product Specification
46
Table 21. Processor, Front, and Rear Chassis
(4-Pin) Fan Headers
Pin Signal Name
1 Ground
(Note)
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
Note: These fan headers use Pulse Width Modulation control for fan speed.
Table 22. Front Panel CIR Receiver (Input) Header
Pin Signal Name
1 Ground
2 LED
3 NC
4 Learn-in
5 5 V standby
6 VCC
7 Key (no pin)
8 CIR Input
Table 23. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground
Table 24. TPM Header
Pin Signal Name Pin Signal Name
1 PCICLK 2 GND
3 FRAME 4 Key (no pin)
5 PCIRST 6 N/C
7 LAD3 8 LAD2
9 VCC3 10 LAD1
11 LAD0 12 GND
13 N/C 14 N/C
15 3VSB 16 SERIRQ
17 GND 18 CLKRUN
19 PWRDWN 20 N/C

Intel DH87MC Specifications

General

Brand	Intel
Model	DH87MC
Category	Motherboard
Language	English