Supermicro SuperServer SYS-110D-4C-FRAN8TP User Manual page 55

Slim SAS Connectors
The slim SAS connectors at JSLIM1 and JSLIM2 support PCIe 4.0 x8 devices.
Speaker/Power LED
Pins 1-3 of JD1 are used for power LED indication, and pins 4-7 are for the speaker. Note
that the speaker connector pins are used with an external speaker. Refer to the tables below
for pin definitions.
PWR LED Connector
Pin Definitions
Pin# Signal
1 FP_PWR_LED_P
2 FP_PWR_LED_N
3 FP_PWR_LED_N
Standby Power
The Standby Power header is located at JSTBY1 on the motherboard. You must have a card
with a Standby Power connector and a cable to use this feature. Refer to the table below
for pin definitions.
TPM/Port 80 Header
A Trusted Platform Module (TPM)/Port 80 header is located at JTPM1 to provide TPM support
and Port 80 connection. Use this header to enhance system performance and data security.
Refer to the table below for pin definitions. Visit the following link for more information on the
TPM: http://www.supermicro.com/manuals/other/TPM.pdf.
Standby Power
Pin Definitions
Pin# Definition
1 +5 V Standby
2 Ground
3 No Connection
Trusted Platform Module Header
Pin Definitions
Pin# Definition Pin# Definition
1 +3.3 V 2 SPI_CS#
3 RESET# 4 SPI_MISO
5 SPI_CLK 6 GND
7 SPI_MOSI 8 NC
9 +3.3V Stdby 10 SPI_IRQ#
55
Chapter 4: Motherboard Connections
Speaker Connector
Pin Definitions
Pin# Signal
4 P5V
5 NC
6 NC
7 R_SPKRIN