DFI HR908-B - Manual (Page 15)

www.dfi .com Chapter 3 Hardware Installation
15
Chapter 3
COM Express Connectors
C1 GND (FIXED) D1 GND (FIXED) C56 PEG_RX1- D56 PEG_TX1-
C2 GND D2 GND C57 TYPE1# D57 TYPE2#
C3 NA D3 NA C58 PEG_RX2+ D58 PEG_TX2+
C4 NA D4 NA C59 PEG_RX2- D59 PEG_TX2-
C5 GND D5 GND C60 GND (FIXED) D60 GND (FIXED)
C6 NA D6 NA C61 PEG_RX3+ D61 PEG_TX3+
C7 NA D7 NA C62 PEG_RX3- D62 PEG_TX3-
C8 GND D8 GND C63 RSVD D63 RSVD
C9 NA D9 NA C64 RSVD D64 RSVD
C10 NA D10 NA C65 PEG_RX4+ D65 PEG_TX4+
C11 GND (FIXED) D11 GND (FIXED) C66 PEG_RX4- D66 PEG_TX4-
C12 NA D12 NA C67 NC D67 GND
C13 NA D13 NA C68 PEG_RX5+ D68 PEG_TX5+
C14 GND D14 GND C69 PEG_RX5- D69 PEG_TX5-
C15 DDI1_PAIR6+ D15 DDI1_CTRLCLK_AUX+ C70 GND (FIXED) D70 GND (FIXED)
C16 DDI1_PAIR6- D16 DDI1_CTRLDATA_AUX- C71 PEG_RX6+ D71 PEG_TX6+
C17 RSVD D17 RSVD C72 PEG_RX6- D72 PEG_TX6-
C18 RSVD D18 RSVD C73 GND D73 GND
C19 PCIE_RX6+ D19 PCIE_TX6+ C74 PEG_RX7+ D74 PEG_TX7+
C20 PCIE_RX6- D20 PCIE_TX6- C75 PEG_RX7- D75 PEG_TX7-
C21 GND (FIXED) D21 GND (FIXED) C76 GND D76 GND
C22 PCIE_RX7+ D22 PCIE_TX7+ C77 RSVD D77 IDE_CBLID#
C23 PCIE_RX7- D23 PCIE_TX7- C78 PEG_RX8+ D78 PEG_TX8+
C24 DDI1_HPD D24 RSVD C79 PEG_RX8- D79 PEG_TX8-
C25 DDI1_PAIR4+ D25 RSVD C80 GND (FIXED) D80 GND (FIXED)
C26 DDI1_PAIR4- D26 DDI1_PAIR0+ C81 PEG_RX9+ D81 PEG_TX9+
C27 RSVD D27 DDI1_PAIR0- C82 PEG_RX9- D82 PEG_TX9-
C28 RSVD D28 RSVD C83 TPM_PP D83 RSVD
C29 DDI1_PAIR5+ D29 DDI1_PAIR1+ C84 GND D84 GND
C30 DDI1_PAIR5- D30 DDI1_PAIR1- C85 PEG_RX10+ D85 PEG_TX10+
C31 GND (FIXED) D31 GND (FIXED) C86 PEG_RX10- D86 PEG_TX10-
C32 DDI2_CTRLCLK_AUX+ D32 DDI1_PAIR2+ C87 GND D87 GND
C33 DDI2_CTRLDATA_AUX- D33 DDI1_PAIR2- C88 PEG_RX11+ D88 PEG_TX11+
C34 DDI2_DDC_AUX_SEL D34 DDI1_DDC_AUX_SEL C89 PEG_RX11- D89 PEG_TX11-
C35 RSVD D35 RSVD C90 GND (FIXED) D90 GND (FIXED)
C36 DDI3_CTRLCLK_AUX+ D36 DDI1_PAIR3+ C91 PEG_RX12+ D91 PEG_TX12+
C37 DDI3_CTRLDATA_AUX- D37 DDI1_PAIR3- C92 PEG_RX12- D92 PEG_TX12-
C38 DDI3_DDC_AUX_SEL D38 RSVD C93 GND D93 GND
C39 DDI3_PAIR0+ D39 DDI2_PAIR0+ C94 PEG_RX13+ D94 PEG_TX13+
C40 DDI3_PAIR0- D40 DDI2_PAIR0- C95 PEG_RX13- D95 PEG_TX13-
C41 GND (FIXED) D41 GND (FIXED) C96 GND D96 GND
C42 DDI3_PAIR1+ D42 DDI2_PAIR1+ C97 RSVD D97 RSVD
C43 DDI3_PAIR1- D43 DDI2_PAIR1- C98 PEG_RX14+ D98 PEG_TX14+
C44 DDI3_HPD D44 DDI2_HPD C99 PEG_RX14- D99 PEG_TX14-
C45 RSVD D45 RSVD C100 GND (FIXED) D100 GND (FIXED)
C46 DDI3_PAIR2+ D46 DDI2_PAIR2+ C101 PEG_RX15+ D101 PEG_TX15+
C47 DDI3_PAIR2- D47 DDI2_PAIR2- C102 PEG_RX15- D102 PEG_TX15-
C48 RSVD D48 RSVD C103 GND D103 GND
C49 DDI3_PAIR3+ D49 DDI2_PAIR3+ C104 VCC_12V D104 VCC_12V
C50 DDI3_PAIR3- D50 DDI2_PAIR3- C105 VCC_12V D105 VCC_12V
C51 GND (FIXED) D51 GND (FIXED) C106 VCC_12V D106 VCC_12V
C52 PEG_RX0+/ D52 PEG_TX0+ C107 VCC_12V D107 VCC_12V
C53 PEG_RX0- D53 PEG_TX0- C108 VCC_12V D108 VCC_12V
C54 TYPE0# D54 PEG_LANE_RV# C109 VCC_12V D109 VCC_12V
C55 PEG_RX1+ D55 PEG_TX1+ C110 GND (FIXED) D110 GND (FIXED)
Row C Row D Row C Row D
A1 GND (FIXED) B1 GND (FIXED) A56 PCIE_TX4- B56 PCIE_RX4-
A2 GBE0_MDI3- B2 GBE0_ACT# A57 GND B57 GPO2
A3 GBE0_MDI3+ B3 LPC_FRAME# A58 PCIE_TX3+ B58 PCIE_RX3+
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 PCIE_TX2+ B61 PCIE_RX2+
A7 GBE0_MDI2+ 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 PCIE_TX1+ B64 PCIE_RX1+
A10 GBE0_MDI1+ 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 GBE0_MDI0+ B13 SMB_CK A68 PCIE_TX0+ B68 PCIE_RX0+
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 SATA0_TX+ B16 SATA1_TX+ A71 LVDS_A0+ B71 LVDS_B0+
A17 SATA0_TX- B17 SATA1_TX- A72 LVDS_A0- B72 LVDS_B0-
A18 SUS_S4# B18 SUS_STAT# A73 LVDS_A1+ B73 LVDS_B1+
A19 SATA0_RX+ B19 SATA1_RX+ A74 LVDS_A1- B74 LVDS_B1-
A20 SATA0_RX- B20 SATA1_RX- A75 LVDS_A2+ B75 LVDS_B2+
A21 GND (FIXED) B21 GND (FIXED) A76 LVDS_A2- B76 LVDS_B2-
A22 SATA2_TX+ B22 SATA3_TX+ A77 LVDS_VDD_EN B77 LVDS_B3+
A23 SATA2_TX- B23 SATA3_TX- A78 LVDS_A3+ B78 LVDS_B3-
A24 SUS_S5# B24 PWR_OK A79 LVDS_A3- B79 LVDS_BKLT_EN
A25 SATA2_RX+ B25 SATA3_RX+ A80 GND (FIXED) B80 GND (FIXED)
A26 SATA2_RX- B26 SATA3_RX- A81 LVDS_A_CK+ B81 LVDS_B_CK+
A27 BATLOW# B27 WDT A82 LVDS_A_CK- B82 LVDS_B_CK-
A28 (S)ATA_ACT# B28 AC/HDA _SDIN2 A83 LVDS_I2C_CK B83
LVDS BKLT CTRL
A29 AC/HDA_SYNC B29 AC/HDA _SDIN1 A84 LVDS_I2C_DAT B84 VCC_5V_SBY
A30 AC/HDA _RST# B30 AC/HDA _SDIN0 A85 GPI3 B85 VCC_5V_SBY
A31 GND (FIXED) B31 GND (FIXED) A86 RSVD B86 VCC_5V_SBY
A32 AC/HDA _BITCLK B32 SPKR A87 RSVD B87 VCC_5V_SBY
A33 AC/HDA _SDOUT B33 I2C_CK A88 PCIE0_CK_REF+ B88 BIOS_DIS1#
A34 BIOS_DIS0# 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 TPM_PP B96 VGA_I2C_DAT
A42 USB2- B42 USB3- A97 TYPE10# B97 SPI_CS#
A43 USB2+ B43 USB3+ A98 SER0_TX B98 RSVD
A44 USB_2_3_OC# B44 USB_0_1_OC# A99 SER0_RX B99 RSVD
A45 USB0- B45 USB1- A100 GND (FIXED) B100 GND (FIXED)
A46 USB0+ B46 USB1+ A101 SER1_TX B101 FAN_PWMOUT
A47 VCC_RTC B47 EXCD1_PERST# A102 SER1_RX B102 FAN_TACHIN
A48 EXCD0_PERST# B48 EXCD1_CPPE# A103 LID# B103 SLEEP#
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 PCIE_TX5+ B52 PCIE_RX5+ A107 VCC_12V B107 VCC_12V
A53 PCIE_TX5- B53 PCIE_RX5- A108 VCC_12V B108 VCC_12V
A54 GPI0 B54 GPO1 A109 VCC_12V B109 VCC_12V
A55 PCIE_TX4+ B55 PCIE_RX4+ A110 GND (FIXED) B110 GND (FIXED)
Row A Row B Row A Row B