Specifications

Connector/Header Locations and Pin-outs Intel® Server Board S3420GPRX TPS

Revision 1.1

Intel order number E92065-001

6.3.2 LCP / IPMB Header

Table 47. LPC / IPMB Header Pin-out (J1H2)

Pin Signal Name Description

1 SMB_IPMB_5VSB_DAT Integrated BMC IMB 5V standby

data line

2 GND Ground

3 SMB_IPMB_5VSB_CLK Integrated BMC IMB 5V standby

clock line

4 P5V_STBY +5 V standby power

6.3.3 HSBP Header

Table 48. HSBP Header Pin-out (J1J1)

Pin Signal Name Description

1 SMB_HSBP_5V_DAT BMC IMB 5V Data Line

2 GND Ground

3 SMB_HSBP_5V_CLK BMC IMB 5V Clock Line

4 FM_HSBP_ADD_C2

6.3.4 SGPIO Header

Table 49. SGPIO Header Pin-out (J1J3)

Pin Signal Name Description

1 SGPIO_CLOCK SGPIO Clock Signal

2 SGPIO_LOAD SGPIO Load Signal

3 SGPIO_DATAOUT0 SGPIO Data Out

4 SGPIO_DATAOUT1 SGPIO Data In

6.4 Front Control Panel Connector

The server board provides a 24-pin SSI front panel connector (J1C1) for use with Intel

and

third-party chassis. The following table provides the pin-out for this connector.

Table 50. Front Panel SSI Standard 24-pin Connector Pin-out (J1C1)

Pin Signal Name Pin Signal Name

1 P3V3_AUX 2 P3V3_AUX

3 KEY 4 P5V_STBY

5 PWR_LED_N 6 ID_LED_N

7 P3V3 8 LED Green _R_N

9 LED_HDD ACT_N 10 LED_ Amber _R_N

11 PWR_BTM_N 12 LED_NIC3_LINK_N

13 GND 14 LED_NIC1_LINK _N

15 RST_BTN_N 16 SMB_SENS _DAT

17 GND 18 SMB_SENS _CLK