Intel®
Server System SR1625UR TPS
System Board Interconnects
Revision 1.5
Intel order number E47487-007
41
Pin #
Signal Name
Pin #
Signal Name
A14
USB_OC1_N
B14
Ground
A15
Ground
B15
USB_P2P
A16
Ground
B16
USB_P2N
A17
USB_P1P
B17
Ground
A18
USB_P1N
B18
Ground
A19
Ground
B19
USB_OC2_N
A20
LED_NIC1_ACT_L
B20
LED_HDD_ACT_R_L
A21
LED_NIC1_LINK_R_L
B21
PV_HDD_LED_3V_A
A22
FP_THERM_SENSOR
B22
FP_ID_SW_L
A23
LED_NIC2_LINK_R_L
B23
RST_FP_BTN_L
A24
LED_NIC2_ACT_L
B24
FP_PWR_BTN_L
A25
Ground
B25
FP_NMI_BTN_L
A26
V_IO_BLUE_CONN_FP
B26
FP_PWR_LED_5VSB
A27
V_IO_GREEN_CONN_FP
B27
LED_FP_PWR_R_L
A28
V_IO_RED_CONN_FP
B28
LED_FP_ID_R_L
A29
Ground
B29
Ground
A30
V_IO_HSYNC_BUFF_FP_L
B30
LED_FP_SYS_FLT1_R_L
A31
V_IO_VSYNC_BUFF_FP_L
B31
LED_FP_SYS_FLT2_R_L
A32
Ground
B32
FP_FLT_LED_5VSB
Table 34. PCI Express* x4 Slot Connector from Midplane
Pin #
Signal Name
Pin #
Signal Name
A1
RST_PWRGD_PS
B1
Ground
A2
Ground
B2
SAS0_RX_DN
A3
Ground
B3
SAS0_RX_DP
A4
SAS1_RX_DN
B4
Ground
A5
SAS1_RX_DP
B5
Ground
A6
Ground
B6
SAS0_TX_DN
A7
Ground
B7
SAS0_TX_DP
A8
SAS1_TX_DP
B8
Ground
A9
SAS1_TX_DN
B9
Ground
A10
Ground
B10
USB_P3N
A11
Ground
B11
USB_P3P
A12
USB_OC3_N
B12
Ground
A13
Ground
B13
SAS2_RX_DN
A14
Ground
B14
SAS2_RX_DP
A15
SAS3_RX_DN
B15
Ground
A16
SAS3_RX_DP
B16
Not Used
A17
Ground
B17
SMB_SAS_3V3_SDA
A18
Ground
B18
Not Used
A19
Ground
B19
SMB_SAS_3V3_SCL
A20
SAS3_TX_DP
B20
Not Used
A21
SAS3_RT_DN
B21
Ground
A22
Ground
B22
SAS2_TX_DP
A23
Ground
B23
SAS2_TX_DN
A24
SAS5_RX_DN
B24
Ground
A25
SAS5_RX_DP
B25
Ground
A26
Ground
B26
SAS4_RX_DN
A27
Ground
B27
SAS4_RX_DP
A28
SAS5_TX_DP
B28
Ground
A29
SAS5_TX_DN
B29
Ground
A30
Ground
B30
SAS4_TX_DP
A31
Ground
B31
SAS4_TX_DN
A32
P5V_STBY
B32
Ground