Intel® Server Board S3420GP TPS Connector/Header Locations and Pin-outs
Revision 2.4
Intel order number E65697-010
83
Pin Signal Name
Pin Signal Name
21 LED_NIC1_2 22 LED_NIC1_LINK1000_1
7.5.3 SATA
The sever board provides up to six SATA connectors. The pin configuration for each connector
is identical and defined in the following table.
Table 50. SATA Connector Pin-out (J1H4, J1H1, J1G1, J1H3, J1G3, J1F4)
Pin Signal Name
Description
1 GND Ground
2 SATA/SAS_TX_P_C Positive side of transmit differential pair
3 SATA/SAS_TX_N_C Negative side of transmit differential pair
4 GND Ground
5 SATA/SAS_RX_N_C Negative side of receive differential pair
6 SATA/SAS_RX_P_C Positive side of receive differential pair
7 GND Ground
7.5.4 50-pin PCI Express* Connector
The Intel
®
Server Board S3420GPLX provides one 50-pin PCI Express* connector for Intel
®
SAS Entry RAID Module AXX4SASMOD.
The pin configuration is identical and defined in the following table.
Table 51. 50-pin PCI Express* Connector Pin-out (J2H1)
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>
23 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
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