Datasheet

System Board Interconnects Intel® Server System SR2500AL
Revision – 1.00
Intel order number D31980-004
32
Table 23. Mid-plane-to-Backplane Card Edge Connector #2 Pin-out
J4A1 - HSBP#2 I/F
PIN SIGNAL NAME PIN SIGNAL NAME
A1 SGPIO_DATAOUT0 B1 SGPIO_CLOCK
A2 SGPIO_DATAOUT1 B2 GND
A3 GND B3 SATA_ADDIN1_RX_N
A4 GND B4 SATA_ADDIN1_RX_P
A5 SATA_ADDIN2_RX_N B5 GND
A6 SATA_ADDIN2_RX_P B6 GND
A7 GND B7 SATA_ADDIN1_TX_N
A8 GND B8 SATA_ADDIN1_TX_P
A9 SATA_ADDIN2_TX_P B9 GND
A10 SATA_ADDIN2_TX_N B10 GND
A11 GND B11 SGPIO_LOAD
A12 SMB_PBI_3VSB_DAT B12 SMB_IPMB_5VSB_DAT
A13 SMB_PBI_3VSB_CLK B13 SMB_IPMB_5VSB_CLK
A14 USB0_ESB_OC_N B14 GND
A15 GND B15 USB1_ESB_DP
A16 GND B16 USB1_ESB_DN
A17 USB0_ESB_DP B17 GND
A18 USB0_ESB_DN B18 GND
A19 GND B19 USB1_ESB_OC_N
A20 LED_NIC1_ACT_N B20 LED_HDD_ACTIVITY_N
A21 LED_NIC1_LINK_N B21 LED_HDD_5V_A
A22 FM_SIO_TEMP_SENSOR B22 FP_ID_SW_L
A23 LED_NIC2_LINK_N B23 BMC_RST_BTN_N
A24 LED_NIC2_ACT_N B24 FP_PWR_BTN_N
A25 GND B25 FP_NMI_BTN_N
A26 V_BLUE_CONN_FP B26 FP_PWR_LED_3VSB
A27 V_GREEN_CONN_FP B27 FP_PWR_LED_R_N
A28 V_RED_CONN_FP B28 FP_ID_LED_R1_N
A29 GND B29 GND
A30 V_HSYNC2_BUF_FP B30 LED_STATUS_AMBER_R1
A31 V_VSYNC2_BUF_FP B31 LED_STATUS_GREEN_BUF_R1
A32 GND B32 FP_LED