DFI CR901-B, User Manual, Page: 16 / 69

www.dfi .com Chapter 3 Hardware Installation
16
Chapter 3
COM Express Connectors
Row A Row B
A1 GND (FIXED) B1 GND (FIXED)
A2 GBE0_MDI3- B2 GBE0_ACT#
A3 GB B3 LPC_FRAME#
A4 GBE0_LINK100# B4 LPC_AD0
A5 GBE0_LINK1000# B5 LPC_AD1
A6 GBE0_MDI2- B6 LPC_AD2
A7 GB B7 LPC_AD3
A8 GBE0_LINK# B8 LPC_DRQ0#
A9 GBE0_MDI1- B9 LPC_DRQ1#
A10 GB B10 LPC_CLK
A11 GND (FIXED) B11 GND (FIXED)
A12 GBE0_MDI0- B12 PWRBTN#
A13 GB B13 SMB_CK
A14 GBE0_CTREF B14 SMB_DAT
A15 SLP_S3# B15 SMB_ALERT#
A16 S B16 S
A17 SATA0_TX- B17 SATA1_TX-
A18 SLP_S4# B18 SUS_STAT#
A19 S B19 S
A20 SATA0_RX- B20 SATA1_RX-
A21 GND (FIXED) B21 GND (FIXED)
A22 S B22 S
A23 SATA2_TX- B23 SATA3_TX-
A24 SUS_S5# B24 PWR_OK
A25 S B25 S
A26 SATA2_RX- B26 SATA3_RX-
A27 BATLOW# B27 WDT
A28 (S)ATA_ACT# B28 AC/HDA _SDIN2
A29 AC/HDA_SYNC B29 AC/HDA _SDIN1
A30 AC/HDA _RST# B30 AC/HDA _SDIN0
A31 GND (FIXED) B31 GND (FIXED)
A32 AC/HDA _BITCLK B32 SPKR
A33 AC/HDA _SDOUT B33 I2C_CK
A34 BIOS_DIS0# B34 I2C_DAT
A35 THRMTRIP# B35 THRM#
A36 USB6- B36 USB7-
A37 USB6+ B37 USB7+
A38 USB_6_7_OC# B38 USB_4_5_OC#
A39 USB4- B39 USB5-
A40 USB4+ B40 USB5+
A41 GND (FIXED) B41 GND (FIXED)
A42 USB2- B42 USB3-
A43 USB2+ B43 USB3+
A44 USB_2_3_OC# B44 USB_0_1_OC#
A45 USB0- B45 USB1-
A46 USB0+ B46 USB1+
A47 VCC_RTC B47 EXCD1_PERST#
A48 EXCD0_PERST# B48 EXCD1_CPPE#
A49 EXCD0_CPPE# B49 SYS_RESET#
A50 LPC_SERIRQ B50 CB_RESET#
Row A Row B
A51 GND (FIXED) B51 GND (FIXED)
A52 P B52 P
A53 PCIE_TX5- B53 PCIE_RX5-
A54 GPI0 B54 GPO1
A55 P B55 P
A56 PCIE_TX4- B56 PCIE_RX4-
A57 GND B57 GPO2
A58 P B58 P
A59 PCIE_TX3- B59 PCIE_RX3-
A60 GND (FIXED) B60 GND (FIXED)
A61 P B61 P
A62 PCIE_TX2- B62 PCIE_RX2-
A63 GPI1 B63 GPO3
A64 P B64 P
A65 PCIE_TX1- B65 PCIE_RX1-
A66 GND B66 WAKE0#
A67 GPI2 B67 WAKE1#
A68 P B68 P
A69 PCIE_TX0- B69 PCIE_RX0-
A70 GND(FIXED) B70 GND (FIXED)
A71 B71
A72 LVDS_A0- B72 LVDS_B0-
A73 B73
A74 LVDS_A1- B74 LVDS_B1-
A75 B75
A76 LVDS_A2- B76 LVDS_B2-
A77 LVDS_VDD_EN B77
A78 B78 LVDS_B3-
A79 LVDS_A3- B79 LVDS_BKLT_EN
A80 GND (FIXED) B80 GND (FIXED)
A81 LV B81 LV
A82 LVDS_A_CK- B82 LVDS_B_CK-
A83 LVDS_I2C_CK B83 LVDS_BKLT_CTRL
A84 LVDS_I2C_DAT B84 VCC_5V_SBY
A85 GPI3 B85 VCC_5V_SBY
A86 RSVD B86 VCC_5V_SBY
A87 RSVD B87 VCC_5V_SBY
A88 PCIE0 B88 BIOS_DIS1#
A89 PCIE0_CK_REF- B89 VGA_RED
A90 GND (FIXED) B90 GND (FIXED)
A91 SPI_POWER B91 VGA_GRN
A92 SPI_MISO B92 VGA_BLU
A93 GPO0 B93 VGA_HSYNC
A94 SPI_CLK B94 VGA_VSYNC
A95 SPI_MOSI B95 VGA_I2C_CK
A96 TPM_PP B96 VGA_I2C_DAT
A97 TYPE10# B97 SPI_CS#
A98 SER0_TX B98 RSVD
A99 SER0_RX B99 RSVD
A100 GND (FIXED) B100 GND (FIXED)
A101 SER1_TX B101 FAN_PWMOUT
A102 SER1_RX B102 FAN_TACHIN
A103 LID# B103 SLEEP#
A104 VCC_12V B104 VCC_12V
A105 VCC_12V B105 VCC_12V
A106 VCC_12V B106 VCC_12V
A107 VCC_12V B107 VCC_12V
A108 VCC_12V B108 VCC_12V
A109 VCC_12V B109 VCC_12V
A110 GND (FIXED) B110 GND (FIXED)