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Signal – AAEON HSB-CV1P User Manual

Page 33

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H a l f - S i z e S B C

H S B - C V 1 P

Chapter 2 Quick Installation Guide

2-20

2.38 BIOS Debug Port (SPI1)

Pin

Signal

Pin

Signal

1

+3.3V

2

GND

3

SPI_CE#

4

SPI_CLK

5

SPI_SO

6

SPI_SI

7

SPI_HOLD#

8

NC

2.39 3-Pin CPU Fan Connector (4-Pin Optional) (FAN1)

Pin

Signal

1

GND

2

+12V

3

FAN_TAC

4

FAN_CTL (Optional)

2.40 4-Pin System FAN Connector (FAN2)

Pin

Signal

1

GND