Front Panel Headers And Connectors; Front Panel Button And Led Support; Table 31. Front Panel Features; Table 32. Front Panel Connector Pin-Out ("Front Panel" And "Storage Fp") - Penguin Computing Relion 1900e Technical Manual

10.2 Front Panel Headers and Connectors

The server board includes several connectors that provide various possible front panel options. This section
provides a functional description and pin-out for each connector.
10.2.1

Front Panel Button and LED Support

Included near the right front edge of the server board are two front panel connectors:
Standard 30-pin header "FRONT_PANEL" - SSI compatible
•
Custom 30-pin high density "STORAGE_FP" – Used on storage models of Intel server systems with a
•
rack handle mounted front panel
Each connector provides an interface supporting system control buttons and LEDs. The following table
identifies the supported button and LED features supported from each front panel connector.
The pinout is identical for both front panel connectors.

Table 32. Front Panel Connector Pin-out ("Front Panel" and "Storage FP")

Signal Name
P3V3_AUX
KEY
FP_PWR_LED_BUF_R_N
P3V3
LED_HDD_ACTIVITY_R_N
FP_PWR_BTN_N
GROUND
FP_RST_BTN_R_N
GROUND
FP_ID_BTN_R_N
PU_FM_SIO_TEMP_SENSOR
FP_NMI_BTN_R_N
KEY
LED_NIC_LINK2_ACT_FP_N
LED_NIC_LINK2_LNKUP_FP_N
Revision 1.0
Relion 1900e/2900e Manual

Table 31. Front Panel Features

Power / Sleep Button
System ID Button
System Reset Button
NMI Button
NIC Activity LED
Storage Device Activity LED
System Status LED
System ID LED
Pin#
1
5
7
9
11
13
15
17
19
21
23
27
29
SSI Front Panel Storage Front Panel
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Pin# Signal Name
2 P3V3_AUX
4 P5V_STBY
6 FP_ID_LED_BUF_R_N
8 FP_LED_STATUS_GREEN_R_N
10 FP_LED_STATUS_AMBER_R_N
12 LED _NIC_LINK0_ACT_FP_N
14 LED _NIC_LINK0_LNKUP_FP_N
16 SMB_SENSOR_3V3STBY_DATA_R0
18 SMB_SENSOR_3V3STBY_CLK
20 FP_CHASSIS_INTRUSION
22 LED_NIC_LINK1_ACT_FP_N
24 LED_NIC_LINK1_LNKUP_FP_N
KEY
28 LED_NIC_LINK3_ACT_FP_N
30 LED_NIC_LINK3_LNKUP_FP_N
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