Technical Product Specification

System Board Interconnects Intel® Server System SR2625UR TPS
Intel order number E46130-010 Revision 1.8
54
Table 38. PCI Express* X4 Slot Connector from Midplane (J6N1)
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