Front Control Panel - Supermicro SuperServer SYS-521R-T User Manual

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. Go to the following link for more information on
the TPM: http://www.supermicro.com/manuals/other/TPM.pdf.

Front Control Panel

JF1 contains header pins for various buttons and indicators that are normally located on a
control panel at the front of the chassis. These connectors are designed specifically for use
with Supermicro chassis. See the figure below for the descriptions of the front control panel
buttons and LED indicators.
PWR
Reset
Trusted Platform Module/Port80 Header
Pin Definitions
Pin# Definition Pin#
1 P3V3 2
3 TPM_RST_N 4
5 SPI_TPM_CLK 6
7 SPI_TPM_MOSI 8
9 P3V3_AUX 10
1
Power Button
Reset Button
X
UID
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
15
Figure 3-1. JF1 Header Pins
37
Chapter 3: Motherboard Connections
Definition
SPI_TPM_CS_N
SPI_TPM_MISO
GND
IRQ_JTPM1_SPI_N
2
Ground
Ground
X
OH/Fan Fail LED
NIC2 Activity LED
NIC1 Activity LED
HDD LED
PWR LED
16