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COM Express AB Connector (bottom side)
B1
GND(FIXED)
B2
GBE0_ACT#
B3
LPC_FRAME#
B4
LPC_AD0
B5
LPC_AD1
B6
LPC_AD2
B7
LPC_AD3
B8
LPC_DRQ0#
B9
LPC_DRQ1#
B10
LPC_CLK
B11
GND(FIXED)
B12
PWRBTN#
B13
SMB_CK
B14
SMB_DAT
B15
SMB_ALERT#
B16
S
B17
SATA1_TX-
B18
SUS_STAT#
B19
S
B20
SATA1_RX-
B21
GND(FIXED)
B22
N/C
B23
N/C
B24
PWR_OK
B25
N/C
B26
N/C
B27
WDT
B28
AD/HAD_SDIN2
B29
AD/HAD_SDIN1
B30
AD/HAD_SDIN0
B31
GND(FIXED)
B32
SPKR
B33
I2C_CK
B34
I2C_DAT
B35
THRM#
B36
USB7-
B37
USB7+
B38
USB_4_5_OC#
B39
USB5-
B40
USB5+
B41
GND(FIXED)
B42
USB3-
B43
USB3+
B44
USB_0_1_OC#
B45
USB1-
B46
USB1+
B47
EXCD1_PERST#
B48
EXCD1_CPPE#
B49
SYS_RESET#
B50
CB_RESET#
B51
GND(FIXED)
B52
P
B53
PCIE_RX5-
B54
GPO1
B55
P
GND(FIXED) A1
GBE0_MDI3- A2
GB A3
GBE0_LINK100# A4
GBE0_LINK1000# A5
GBE0_MDI2- A6
GB A7
N/C A8
GBE0_MDI1- A9
GB A10
GND(FIXED) A11
GBE0_MDI0- A12
GB A13
N/C A14
SUS_S3# A15
S A16
SATA0_TX- A17
SUS_S4# A18
S A19
SATA0_RX- A20
GND(FIXED) A21
N/C A22
N/C A23
SUS_S5# A24
N/C A25
N/C- A26
BATLOW# A27
(S)ATA_ACT# A28
AC/HAD_SYNC A29
AC/HAD_RST# A30
GND(FIXED) A31
AC/HAD_BITCLK A32
AC/HAD_SDOUT A33
BIOS_DIS0# A34
THRMTRIP# A35
USB6- A36
USB6+ A37
USB_6_7_OC# A38
USB4-
A39
USB4+ A40
GND(FIXED) A41
USB2- A42
USB2+ A43
USB_2_3_OC# A44
USB0-
A45
USB0+ A46
VCC_RTC A47
EXCD0_PERST# A48
EXCD0_CPPE# A49
LPC_SERIRQ A50
GND(FIXED) A51
P A52
PCIE_TX5- A53
GPI0 A54
P A55
B56
PCIE_RX4-
B57
GND
B58
P
B59
PCIE_RX3-
B60
GND(FIXED)
B61
P
B62
PCIE_RX2-
B63
GPO3
B64
P
B65
PCIE_RX1-
B66
WAKE0#
B67
WAKE1#
B68
P
B69
PCIE_RX0-
B70
GND(FIXED)
B71
B72
LVDS_B0-
B73
B74
LVDS_B1-
B75
B76
LVDS_B2-
B77
B78
LVDS_B3-
B79
LVDS_BKLT_EN
B80
GND(FIXED)
B81
LV
B82
LVDS_B_CK-
B83
LVDS_BKLT_CTRL
B84
VCC_5V _SBY
B85
VCC_5V _SBY
B86
VCC_5V _SBY
B87
VCC_5V _SBY
B88
BIOS_DIS1#
B89
N/C
B90
GND(FIXED)
B91
N/C
B92
N/C
B93
N/C
B94
N/C
B95
N/C
B96
N/C
B97
SPI_CS#
B98
N/C
B99
N/C
B100
GND(FIXED)
B101
FAN_PWNOUT
B102
FAN_TACHIN
B103
SLEEP#
B104
VCC_12V
B105
VCC_12V
B106
VCC_12V
B107
VCC_12V
B108
VCC_12V
B109
VCC_12V
B110
GND(FIXED)
PCIE_TX4-
A56
GND
A57
P
A58
PCIE_TX3-
A59
GND(FIXED)
A60
P
A61
PCIE_TX2-
A62
GPI1
A63
P
A64
PCIE_TX1-
A65
GND
A66
GPI2
A67
P
A68
PCIE_TX0-
A69
GND(FIXED)
A70
A71
LVDS_A0-
A72
A73
LVDS_A1-
A74
A75
LVDS_A2-
A76
LVDS_VDD_EN
A77
A78
LVDS_A3-
A79
GND(FIXED)
A80
LV
A81
LVDS_A_CK-
A82
LVDS_I2C_CK
A83
LVDS_I2C_DAT
A84
GPI3
A85
RSVD
A86
RSVD
A87
PCIE_
A88
PCIE_CLK_REF-
A89
GND(FIXED)
A90
SPI_POWER
A91
SPI_MISO
A92
GPO0
A93
SPI_CLK
A94
SPI_MOSI
A95
TPM_PP
A96
N/C
A97
SER0_TX
A98
SER0_RX
A99
GND(FIXED)
A100
SER1_TX
A101
SER1_RX
A102
LID#
A103
VCC_12V
A104
VCC_12V
A105
VCC_12V
A106
VCC_12V
A107
VCC_12V
A108
VCC_12V
A109
GND(FIXED)
A110
