Headers And Connectors - Supermicro SuperServer 5019C-M4L User Manual

SuperServer 5019C-M4L User's Manual

4.2 Headers and Connectors

Onboard Fan Header
There are six 4-pin fan headers (FAN1–FAN4, FANA, FANB) on the motherboard. They are
backward compatible with a traditional 3-pin fan. The onboard fan speed is controlled by
Thermal Management (via Hardware Monitoring) in the IPMI 2.0. Use all 4-pin fans on the
motherboard for better thermal management.
TPM/Port 80 Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which is
available from Supermicro. TPM/Port 80 is a security device which supports encryption and
authentication in hard drives. For more informatio, see:
other/TPM.pdf.
Onboard Power LED Header
JLED1 is the header for the onboard power LED.
Fan Header
Pin Definitions
Pin# Definition
1 Ground (Black)
2 +12V (Red)
3 Tachometer
4 PWM Control
Trusted Platform Module Header
Pin Definitions
Pin# Definition Pin#
1 +3.3V 2
3 RESET# 4
5 SPI_CLK 6
7 SPI_MOSI 8
9 +3.3V Stdby 10
Onboard PWR LED
Pin Definitions
Pins Definition
1 VCC
2 GND
3 GND
44
http://www.supermicro.com/manuals/
Definition
SPI_CS#
SPI_MISO
GND
NC
SPI_IRQ#