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
