Technical Product Specification

Table Of Contents
Connector/Header Locations and Pin-outs Intel
®
Server Board S5400SF TPS
Revision 2.02
Intel order number: D92944-007
128
Pin Signal Name Pin Signal Name
29 RIDE_DDACK_N 30 GND
31 IRQ_IDE 32 TP_PIDE_32
33 RIDE_DA1 34 IDE_PRI_CBLSNS
35 RIDE_DA0 36 RIDE_DA2
37 RIDE_DCS1_N 38 RIDE_DCS3_N
39 LED_IDE_N 40 GND
41 P5V 42 P5V
43 GND 44 GND
6.7.4 Intel
®
I/O Expansion Module Connector (J3B1)
The server board provides an internal 50-pin mezzanine style connector (J3B1) to
accommodate proprietary form factor Intel
®
I/O Expansion Modules, which expand the I/O
capabilities of the server board without sacrificing an add-in slot from the riser cards. There are
three I/O modules for use on this server board: external 4-port SAS module, dual Gb NIC
module, and Infiniband* module. For more information on the supported I/O modules, please
refer to the Intel
®
Server Board S500PAL/S5000XAL I/O Module Hardware Specification.
The following table details the pin-out of the Intel
®
I/O Expansion Module connector.
Table 71. 50-pin Intel
®
I/O Expansion Module Connector Pin-out (J3B1)
Pin Signal Name Pin Signal Name
1 P3V3_AUX 2 P3V3_AUX
3 PE_RST_IO_MODULE_N 4 GND
5 GND 6 PE2_ESB_RXP_C<0>
7 GND 8 PE2_ESB_RXN_C<0>
9 PE2_ESB_TXP_C<0> 10 GND
11 PE2_ESB_TXN_C<0> 12 GND
13 GND 14 PE2_ESB_RXP_C<1>
15 GND 16 PE2_ESB_RXN_C<1>
17 PE2_ESB_TXP_C<1> 18 GND
19 PE2_ESB_TXN_C<1> 20 GND
21 GND 22 PE2_ESB_RXP_C<2>
22 GND 24 PE2_ESB_RXN_C<2>
25 PE2_ESB_TXP_C<2> 26 GND
27 PE2_ESB_TXN_C<2> 28 GND
29 GND 30 PE2_ESB_RXP_C<3>
31 GND 32 PE2_ESB_RXN_C<3>
33 PE2_ESB_TXP_C<3> 34 GND
35 PE2_ESB_TXN_C<3> 36 GND
37 GND 38 CLK_100M_LP_PCIE_SLOT3_P
39 GND 40 CLK_100M_LP_PCIE_SLOT3_N
41 PE_WAKE_N 42 GND
43 P3V3 44 P3V3
45 P3V3 46 P3V3
47 P3V3 48 P3V3
49 P3V3 50 P3V3