Technical Product Specification

Intel® Server System SR2600UR TPS System Board Interconnects
Revision 1.8 Intel order number E45274-011
51
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
Table 39. USB Floppy Drive Connector (J2A1)
Pin #
Signal Description
1 P5V_USB_PWR
2
USB_ICH_P7N
3
USB_ICH_P7P
4
Ground