Headers And Connectors - Supermicro SuperServer 510T-ML User Manual

4.2 Headers and Connectors

Fan Headers
There are six 4-pin fan headers (FAN1 ~ FAN4, FANA/B) on the motherboard. All these 4-pin
fan headers are backwards compatible with the traditional 3-pin fans. However, fan speed
control is available for 4-pin fans only by the Thermal Management via the IPMI 2.0 interface.
Refer to the table below for pin definitions.
TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which is
available from a third-party vendor. A TPM/Port 80 connector is a security device that supports
encryption and authentication in hard drives. It allows the motherboard to deny access if the
TPM associated with the hard drive is not installed in the system. Go to the following link for
more information on the TPM:
Fan Header
Pin Definitions
Pin# Definition
1 Ground (Black)
2 2.5A/+12V (Red)
3 Tachometer
4 PWM_Control
http://www.supermicro.com/manuals/other/TPM.pdf.
Trusted Platform Module Header
Pin Definitions
Pin# Definition Pin# Definition
1 +3.3V 2 SPI_CS#
3 RESET# 4 SPI_MISO
5 SPI_CLK 6 GND
7 SPI_MOSI 8
9 +3.3V Stby 10 SPI_IRQ#
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Chapter 4: Motherboard Connections