Table 16. Front And Rear Chassis Fan Headers; Table 17. Auxiliary Chassis Fan Header; Table 18. Processor Fan Header; Table 19. Front Panel Audio Header For Intel Hd Audio - Intel BLKDG43NB - MB 1333FSB DDR2 800 Aud+Lan SATA ATX Technical Product Specification

Table 16. Front and Rear Chassis Fan Headers

Pin Signal Name
1 Control
2 +12 V
3 Tach

Table 17. Auxiliary Chassis Fan Header

Pin Signal Name
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL

Table 18. Processor Fan Header

Pin Signal Name
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL

Table 19. Front Panel Audio Header for Intel HD Audio

Pin Signal Name
1 [Port 1] Left channel
3 [Port 1] Right channel
5 [Port 2] Right channel
7 SENSE_SEND (Jack detection)
9 [Port 2] Left channel

Table 20. Front Panel Audio Header for AC '97 Audio

Pin Signal Name
1 MIC
3 MIC_BIAS
5 FP_OUT_R
7 AUD_5V
9 FP_OUT_L
Pin Signal Name
2 Ground
4 PRESENCE# (Dongle present)
6 [Port 1] SENSE_RETURN
8 Key (no pin)
10 [Port 2] SENSE_RETURN
Pin Signal Name
2 AUD_GND
4 AUD_GND
6 FP_RETURN_R
8 KEY (no pin)
10 FP_RETURN_L
Technical Reference
47