Server Products
Server Products
What is the Server Board Front Panel Connector Pin-out?

This information applies to the Intel® Server Board S5000, S5500, and S5520 series. See the Related Topics at the end of this article for other options.

Front panel SSI standard 24-pin connector pin-out

Pin Signal name Description
1 P3V3_STBY Power LED +
3 Key No Connection
5 FP_PWR_LED_N Power LED -
7 P3V3 HDD Activity LED +
9 LED_HDD_ACTIVITY_N HDD Activity LED -
11 FP_PWR_BTN_N Power Button
13 GND Power Button Ground
15 BMC_RST_BTN_N Reset Button
17 GND Reset Button Ground
19 FP_ID_BTN_N ID Button
21 FM_SIO_TEMP_SENSOR Front Panel Temperature Sensor
23 FP_NMI_BTN_N NMI Button
Pin Signal name Description
2 P3V3_STBY Front Panel Power
4 P5V_STBY ID LED +
6 FP_ID_LED_BUF_N ID LED -
8 FP_LED_STATUS_GREEN_N Status LED Green -
10 FP_LED_STATUS_A MBER_N Status LED Amber -
12 NIC1_ACT_LED_N NIC 1 Activity LED -
14 NIC1_LINK_LED_N NIC 1 Link LED -
16 SMB_SENSOR_3V3STB_DATA SMB Sensor DATA
18 SMB_SENSOR_3V3STB_CLK SMB Sensor Clock
20 FP_CHASSIS_INTRU Chassis Intrusion
22 NIC2_ACT_LED_N NIC 2 Activity LED -
24 NIC2_LINK_LED_N NIC 2 Link LED -
Related topics
Intel® Server Board S1200BT Technical Product Specification
Intel® Workstation Board W2600CR Technical Product Specification
Local Control Panel Technical Product Specification for S2400/S2600 Families
Technical Product Specifications for all Intel® Server and Workstation Boards

This applies to:

Intel® Server Board S5000PSL
Intel® Server Board S5000VSA
Intel® Server Board S5000XSL
Intel® Server Board S5500BC
Intel® Server Board S5500HCV
Intel® Server Board S5520HC
Intel® Server Board S5520HCT
Intel® Server System SC5650BCDP
Intel® Server System SC5650HCBRP
Intel® Server System SR1630BC
Intel® Workstation Board S5000XVN
Intel® Workstation Board S5520SC
Intel® Workstation System SC5650SCWS

Solution ID: CS-028813
Last Modified: 07-Oct-2014
Date Created: 04-Feb-2008
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