12
SMB1: SMBus Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
3
SMB_CLK
2
SMB_DATA
4
+5V
J_CRTFW1: SMBus Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
SMB_CLK
3
GND
2
SMB_DATA
JSPI1: Flash SPI ROM Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
4
SPI_CLK
2
SPI_CS#
5
SPI_SI
3
SPI_SO
6
GND
EC_SPI1: Flash EC ROM Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
SPI_CS#
2
+3.3V
3
SPI_SO
4
HOLD#_EC
5
EC_DET_FLASH
6
SPI_CLK
7
GND
8
SPI_SI
ATXPWR1: PCIe Power Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+12V
3
GND
2
GND
4
+5V