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Chapter 3 Hardware Installation
15
Chapter 3
COM Express Connectors
A1
GND (FIXED)
B1
GND (FIXED)
A56
PCIE_TX4-
B56
NC
A2
GBE0_MDI3-
B2
GBE0_ACT#
A57
GND
B57
GPO2
A3
GB
B3
LPC_FRAME#
A58
P
B58
P
A4
GBE0_LINK100#
B4
LPC_AD0
A59
PCIE_TX3-
B59
PCIE_RX3-
A5
GBE0_LINK1000# B5
LPC_AD1
A60
GND (FIXED)
B60
GND (FIXED)
A6
GBE0_MDI2-
B6
LPC_AD2
A61
P
B61
P
A7
GB
B7
LPC_AD3
A62
PCIE_TX2-
B62
PCIE_RX2-
A8
GBE0_LINK#
B8
LPC_DRQ0#
A63
GPI1
B63
GPO3
A9
GBE0_MDI1-
B9
LPC_DRQ1#
A64
P
B64
P
A10
GB
B10
LPC_CLK
A65
PCIE_TX1-
B65
PCIE_RX1-
A11
GND (FIXED)
B11
GND (FIXED)
A66
GND
B66
WAKE0#
A12
GBE0_MDI0-
B12
PWRBTN#
A67
GPI2
B67
WAKE1#
A13
GB
B13
SMB_CK
A68
P
B68
P
A14
GBE0_CTREF
B14
SMB_DAT
A69
PCIE_TX0-
B69
PCIE_RX0-
A15
SUS_S3#
B15
SMB_ALERT#
A70
GND (FIXED)
B70
GND (FIXED)
A16
S
B16
S
A71
B71
A17
SATA0_TX-
B17
SATA1_TX-
A72
LVDS_A0-
B72
LVDS_B0-
A18
SUS_S4#
B18
SUS_STAT#
A73
B73
A19
S
B19
S
A74
LVDS_A1-
B74
LVDS_B1-
A20
SATA0_RX-
B20
SATA1_RX-
A75
B75
A21
GND (FIXED)
B21
GND (FIXED)
A76
LVDS_A2-
B76
LVDS_B2-
A22
NC
B22
NC
A77
LVDS_VDD_EN
B77
A23
NC
B23
NC
A78
B78
LVDS_B3-
A24
SUS_S5#
B24
PWR_OK
A79
LVDS_A3-
B79
LVDS_BKLT_EN
A25
NC
B25
NC
A80
GND (FIXED)
B80
GND (FIXED)
A26
NC
B26
NC
A81
LV
B81
LV
A27
BATLOW#
B27
WDT
A82
LVDS_A_CK-
B82
LVDS_B_CK-
A28
ATA_ACT#
B28
AC_SDIN2
A83
LVDS_I2C_CK
B83
LVDS_BKLT_CTRL
A29
AC_SYNC
B29
AC_SDIN1
A84
LVDS_I2C_DAT
B84
VCC_5V_SBY
A30
AC_RST#
B30
AC_SDIN0
A85
GPI3
B85
VCC_5V_SBY
A31
GND (FIXED)
B31
GND (FIXED)
A86
KBD_RST#
B86
VCC_5V_SBY
A32
AC_BITCLK
B32
SPKR
A87
KBD_A20GATE
B87
VCC_5V_SBY
A33
AC_SDOUT
B33
I2C_CK
A88
PCIE0
B88
BIOS_DIS1#
A34
BIOS_DISABLE#
B34
I2C_DAT
A89
PCIE0_CK_REF-
B89
VGA_RED
A35
THRMTRIP#
B35
THRM#
A90
GND (FIXED)
B90
GND (FIXED)
A36
USB6-
B36
USB7-
A91
SPI_POWER
B91
VGA_GRN
A37
USB6+
B37
USB7+
A92
SPI_MISO
B92
VGA_BLU
A38
USB_6_7_OC#
B38
USB_4_5_OC#
A93
GPO0
B93
VGA_HSYNC
A39
USB4-
B39
USB5-
A94
SPI_CLK
B94
VGA_VSYNC
A40
USB4+
B40
USB5+
A95
SPI_MOSI
B95
VGA_I2C_CK
A41
GND (FIXED)
B41
GND (FIXED)
A96
GND
B96
VGA_I2C_DAT
A42
USB2-
B42
USB3-
A97
NC
B97
SPI_CS#
A43
USB2+
B43
USB3+
A98
NC
B98
NC
A44
USB_2_3_OC#
B44
USB_0_1_OC#
A99
NC
B99
NC
A45
USB0-
B45
USB1-
A100 GND (FIXED)
B100 GND (FIXED)
A46
USB0+
B46
USB1+
A101 NC
B101 NC
A47
VCC_RTC
B47
EXCD1_PERST#
A102 NC
B102 NC
A48
EXCD0_PERST#
B48
EXCD1_CPPE#
A103 NC
B103 NC
A49
EXCD0_CPPE#
B49
SYS_RESET#
A104 VCC_12V
B104 VCC_12V
A50
LPC_SERIRQ
B50
CB_RESET#
A105 VCC_12V
B105 VCC_12V
A51
GND (FIXED)
B51
GND (FIXED)
A106 VCC_12V
B106 VCC_12V
A52
NC
B52
NC
A107 VCC_12V
B107 VCC_12V
A53
NC
B53
NC
A108 VCC_12V
B108 VCC_12V
A54
GPI0
B54
GPO1
A109 VCC_12V
B109 VCC_12V
A55
P
B55
NC
A110 GND (FIXED)
B110 GND (FIXED)
RowA
RowB
RowA
RowB