www.dfi .comChapter 3 Hardware Installation
15
Chapter 3
COM Express Connectors-Continued
A1 GND (FIXED) B1 GND (FIXED) A56 PCIE_TX4- B56 PCIE_RX4- C1 GND (FIXED) D1 GND (FIXED) C56 PEG_RX1- D56 PEG_TX1-
A2 GBE0_MDI3- B2 GBE0_ACT# A57 GND B57 GPO2 C2 GND D2 GND C57 NC D57 GND
A3 GBE0_MDI3+ B3 LPC_FRAME# A58 PCIE_TX3+ B58 PCIE_RX3+ C3 USB_SSRX0- D3 USB_SSTX0- C58 PEG_RX2+ D58 PEG_TX2+
A4 GBE0_LINK100# B4 LPC_AD0 A59 PCIE_TX3- B59 PCIE_RX3- C4 USB_SSRX0+ D4 USB_SSTX0+ C59 PEG_RX2- D59 PEG_TX2-
A5 GBE0_LINK1000# B5 LPC_AD1 A60 GND (FIXED) B60 GND (FIXED) C5 GND D5 GND C60 GND (FIXED) D60 GND (FIXED)
A6 GBE0_MDI2- B6 LPC_AD2 A61 PCIE_TX2+ B61 PCIE_RX2+ C6 USB_SSRX1- D6 USB_SSTX1- C61 PEG_RX3+ D61 PEG
_TX3+
A7 GBE0_MDI2+ B7 LPC_AD3 A62 PCIE_TX2- B62 PCIE_RX2- C7 USB_SSRX1+ D7 USB_SSTX1+ C62 PEG_RX3- D62 PEG_TX3-
A8 GBE0_LINK# B8 LPC_DRQ0# A63 GPI1 B63 GPO3 C8 GND D8 GND C63 RSVD D63 RSVD
A9 GBE0_MDI1- B9 LPC_DRQ1# A64 PCIE_TX1+ B64 PCIE_RX1+ C9 USB_SSRX2- D9 USB_SSTX2- C64 RSVD D64 RSVD
A10 GBE0_MDI1+ B10 LPC_CLK A65 PCIE_TX1- B65 PCIE_RX1- C10 USB_SSRX2+ D10 USB_SSTX2+ C65 PEG_RX4+ D65 PEG_TX4+
A11 GND (FIXED) B11 GND (FIXED) A66 GND B66 WAKE0# C11 GND (FIXED) D11 GND (FIXED) C66 PEG_RX4- D66 PEG_TX4-
A12 GBE0_MDI0- B12 PWRBTN# A67 GPI2 B67 WAKE1# C12 USB_SSRX3- D12 USB_SSTX3- C67 RSVD D67 GND
A13 GBE0_MDI0+ B13 SMB_CK A68 PCIE_TX0+ B68 PCIE_RX0+ C13 USB_SSRX3+ D13 USB_SSTX3+ C68 PEG_RX5+ D68 PEG_TX5+
A14 NC B14 SMB_DAT A69 PCIE_TX0- B69 PCIE_RX0- C14 GND D14 GND C69 PEG_RX5- D69 PEG_TX5-
A15 SUS_S3# B15 SMB_ALERT# A70 GND (FIXED) B70 GND (FIXED) C15 NA, no support D15 DDI1_CTRLCLK_AUX+ C70 GND (FIXED) D70 GND (FIXED)
A16 SATA0_TX+ B16 SATA1_TX+ A71 LVDS_A0+/eDP_TX2+ B71 LVDS_B0+ C16 NA, no support D16 DDI1_CTRLDATA_AUX- C71 PEG_RX6+ D71 PEG_TX6+
A17 SATA0_TX- B17 SATA1_TX- A72 LVDS_A0-/eDP_TX2- B72 LVDS_B0- C17 RSVD D17 RSVD C72 PEG_RX6- D72 PEG_TX6-
A18 SUS_S4# B18 SUS_STAT# A73 LVDS_A1+/eDP_TX1+ B73 LVDS_B1+ C18 RSVD D18 RSVD C73 GND D73 GND
A19 SATA0_RX+ B19 SATA1_RX+ A74 LVDS_A1-/eDP_TX1- B74 LVDS_B1- C19 PCIE_RX6+ D19 PCIE_TX6+ C74 PEG_RX7+ D74 PEG_TX7+
A20 SATA0_RX- B20 SATA1_RX- A75 LVDS_A2+/eDP_TX0+ B75 LVDS_B2+ C20 PCIE_RX6- D20 PCIE_TX6- C75 PEG_RX7- D75 PEG_TX7-
A21 GND (FIXED) B21 GND (FIXED) A76 LVDS_A2-/eDP_TX0- B76 LVDS_B2- C21 GND (FIXED) D21 GND (FIXED) C76 GND D76 GND
A22 SATA2_TX+ B22 SATA3_TX+ A77 LVDS_VDD_EN/eDP_VDD_EN B77 LVDS_B3+ C22 PCIE_RX7+ D22 PCIE_TX7+ C77 RSVD D77 RSVD
A23 SATA2_TX- B23 SATA3_TX- A78 LVDS_A3+ B78 LVDS_B3- C23 PCIE_RX7- D23 PCIE_TX7- C78 PEG_RX8+ D78 PEG_TX8+
A24 SUS_S5# B24 PWR_OK A79 LVDS_A3- B79 LVDS_BKLT_EN/eDP_BKLT_EN C24 DDI1_HPD D24 RSVD C79 PEG_RX8- D79 PEG_TX8-
A25 SATA2_RX+ B25 SATA3_RX+ A80 GND (FIXED) B80 GND (FIXED) C25 NA, no support D25 RSVD C80 GND (FIXED) D80 GND (FIXED)
A26 SATA2_RX- B26 SATA3_RX- A81 LVDS_A_CK+/eDP_TX3+ B81 LVDS_B_CK+ C26 NA, no support D26 DDI1_PAIR0+ C81 PEG_RX9+ D81 PEG_TX9+
A27 BATLOW# B27 WDT A82 LVDS_A_CK-/eDP_TX3- B82 LVDS_B_CK- C27 RSVD D27 DDI1_PAIR0- C82 PEG_RX9- D82 PEG_TX9-
A28 (S)ATA_ACT# B28 NC A83 LVDS_I2C_CK/eDP_AUX+ B83 LVDS_BKLT_CTRL/eDP_BKLT_CTRL C28 RSVD D28 RSVD C83 RSVD D83 RSVD
A29 AC/HDA_SYNC B29 AC/HDA _SDIN1 A84 LVDS_I2C_DAT/eDP_AUX- B84 VCC_5V_SBY C29 NA, no support D29 DDI1_PAIR1+ C84 GND D84 GND
A30 AC/HDA _RST# B30 AC/HDA _SDIN0 A85 GPI3 B85 VCC_5V_SBY C30 NA, no support D30 DDI1_PAIR1- C85 PEG_RX10+ D85 PEG_TX10+
A31 GND (FIXED) B31 GND (FIXED) A86 RSVD B86 VCC_5V_SBY C31 GND (FIXED) D31 GND (FIXED) C86 PEG_RX10- D86 PEG_TX10-
A32 AC/HDA _BITCLK B32 SPKR A87 RSVD/eDP_HPD B87 VCC_5V_SBY C32 DDI2_CTRLCLK_AUX+ D32 DDI1_PAIR2+ C87 GND D87 GND
A33 AC/HDA _SDOUT B33 I2C_CK A88 PCIE0_CLK_REF+ B88 BIOS_DIS1# C33 DDI2_CTRLDATA_AUX- D33 DDI1_PAIR2- C88 PEG_RX11+ D88 PEG_TX11+
A34 BIOS_DIS0# B34 I2C_DAT A89 PCIE0_CLK_REF- B89 VGA_RED C34 DDI2_DDC_AUX_SEL D34 DDI1_DDC_AUX_SEL C89 PEG_RX11- D89 PEG_TX11-
A35 THRMTRIP# B35 THRM# A90 GND (FIXED) B90 GND (FIXED) C35 RSVD D35 RSVD C90 GND (FIXED) D90 GND (FIXED)
A36 USB6- B36 USB7- A91 SPI_POWER B91 VGA_GRN C36 DDI3_CTRLCLK_AUX+ D36 DDI1_PAIR3+ C91 PEG_RX12+ D91 PEG_TX12+
A37 USB6+ B37 USB7+ A92 SPI_MISO B92 VGA_BLU C37 DDI3_CTRLDATA_AUX- D37 DDI1_PAIR3- C92 PEG_RX12- D92 PEG_TX12-
A38 USB_6_7_OC# B38 USB_4_5_OC# A93 GPO0 B93 VGA_HSYNC C38 DDI3_DDC_AUX_SEL D38 RSVD C93 GND D93 GND
A39 USB4- B39 USB5- A94 SPI_CLK B94 VGA_VSYNC C39 DDI3_PAIR0+ D39 DDI2_PAIR0+ C94 PEG_RX13+ D94 PEG_TX13+
A40 USB4+ B40 USB5+ A95 SPI_MOSI B95 VGA_I2C_CK C40 DDI3_PAIR0- D40 DDI2_PAIR0- C95 PEG_RX13- D95 PEG_TX13-
A41 GND (FIXED) B41 GND (FIXED) A96 TPM_PP B96 VGA_I2C_DAT C41 GND (FIXED) D41 GND (FIXED) C96 GND D96 GND
A42 USB2- B42 USB3- A97 NC B97 SPI_CS# C42 DDI3_PAIR1+ D42 DDI2_PAIR1+ C97 RSVD D97 RSVD
A43 USB2+ B43 USB3+ A98 SER0_TX B98 RSVD C43 DDI3_PAIR1- D43 DDI2_PAIR1- C98 PEG_RX14+ D98 PEG_TX14+
A44 USB_2_3_OC# B44 USB_0_1_OC# A99 SER0_RX B99 RSVD C44 DDI3_HPD D44 DDI2_HPD C99 PEG_RX14- D99 PEG_TX14-
A45 USB0- B45 USB1- A100 GND (FIXED) B100 GND (FIXED) C45 RSVD D45 RSVD C100 GND (FIXED) D100 GND (FIXED)
A46 USB0+ B46 USB1+ A101 SER1_TX B101 FAN_PWMOUT C46 DDI3_PAIR2+ D46 DDI2_PAIR2+ C101 PEG_RX15+ D101 PEG_TX15+
A47 VCC_RTC B47 EXCD1_PERST# A102 SER1_RX B102 FAN_TACHIN C47 DDI3_PAIR2- D47 DDI2_PAIR2- C102 PEG_RX15- D102 PEG_TX15-
A48 EXCD0_PERST# B48 EXCD1_CPPE# A103 LID# B103 SLEEP# C48 RSVD D48 RSVD C103 GND D103 GND
A49 EXCD0_CPPE# B49 SYS_RESET# A104 VCC_12V B104 VCC_12V C49 DDI3_PAIR3+ D49 DDI2_PAIR3+ C104 VCC_12V D104 VCC_12V
A50 LPC_SERIRQ B50 CB_RESET# A105 VCC_12V B105 VCC_12V C50 DDI3_PAIR3- D50 DDI2_PAIR3- C105 VCC_12V D105 VCC_12V
A51 GND (FIXED) B51 GND (FIXED) A106 VCC_12V B106 VCC_12V C51 GND (FIXED) D51 GND (FIXED) C106 VCC_12V D106 VCC_12V
A52 PCIE_TX5+ B52 PCIE_RX5+ A107 VCC_12V B107 VCC_12V C52 PEG_RX0+ D52 PEG_TX0+ C107 VCC_12V D107 VCC_12V
A53 PCIE_TX5- B53 PCIE_RX5- A108 VCC_12V B108 VCC_12V C53 PEG_RX0- D53 PEG_TX0- C108 VCC_12V D108 VCC_12V
A54 GPI0 B54 GPO1 A109 VCC_12V B109 VCC_12V C54 NC D54 PEG_LANE_RV# C109 VCC_12V D109 VCC_12V
A55 PCIE_TX4+ B55 PCIE_RX4+ A110 GND (FIXED) B110 GND (FIXED) C55 PEG_RX1+ D55 PEG_TX1+ C110 GND (FIXED) D110 GND (FIXED)
Row C Row DRow A Row B Row C Row DRow A Row B
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