Serial Port B Connector; Chassis Fan Header; Processor Fan Header; Front Panel Audio Header - Intel BLKDG41CN Technical Product Specification

Table 5. Serial Port B Connector
Pin Signal Name
1 DDCD2#
3 TTXD2
5 Ground
7 RRTS2#
9 RRI2#
Table 6. Chassis Fan Header
Pin Signal Name
1 Sense
2 +12 V
3 Ground
Table 7. Processor Fan Header
Pin Signal Name
1 Ground
2 +12 V
3 CFAN_D
4 CPUFAN_PWM_C
Table 8. Front Panel Audio Header
Pin Signal Name
1 MIC2_L
3 MIC2_R
5 LIN2_R
7 AGND
9 LIN2_L
Table 9. S/PDIF Out Header
Pin Signal Name
1 +5V
2 Key (no pin)
3 SPDIFO
4 Ground
Pin Signal Name
2 RRXD2
4 DDTR2#
6 DDSR2#
8 CCTS2#
10 Key (no pin)
Pin Signal Name
2 AGND
4 F_AUDIO_DET#
6 MIC_JD
8 KEY (no pin)
10 LIN_JD
Technical Reference
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