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Chapter 4: Motherboard Connections
SuperServer 5019P-MT/MTR User's Manual
Disk-On-Module Power Connector
Two power connectors for SATA DOM (Disk-On-Module) devices are located at JSD1 and
JSD2. Connect appropriate cables here to provide power support for your Serial Link DOM
devices.
DOM Power
Pin Definitions
Pin#
Definition
1
5V
2
Ground
3
Ground
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 Stdby 10
SPI_IRQ#
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. Please go to the following link for more information
http://www.supermicro.com/manuals/other/TPM.pdf
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.
Standby Power
Pin Definitions
Pin#
Definition
1
+5V Standby
2
Ground
3
No Connection
Internal Speaker/Buzzer
The Internal Speaker/Buzzer (SP1) is used to provide audible indications for various beep
codes. Refer to the table below for pin definitions.
Internal Buzzer
Pin Definitions
Pin#
Definition
1
Pos (+)
Beep In
2
Neg (-)
Alarm Speaker
4.2 Headers and Connectors
Fan Headers
There are seven 4-pin fan headers (FAN1 ~ FAN5, FANA ~ FANB) 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 Thermal Management via the IPMI 2.0
interface. Refer to the table below for pin definitions.
8-pin Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5 - 8 P12V (12V Power)
Required Connection
Processor Power Connector
JPWR1 is an 8-pin 12V DC power input for the CPU that must be connected to the power
supply. Refer to the table below for pin definitions..
Fan Header
Pin Definitions
Pin#
Definition
1
Ground (Black)
2
2.5A/+12V (Red)
3
Tachometer
4
PWM_Control
SGPIO Headers
There are three Serial Link General Purpose Input/Output (I-SGPIO1, I-SGPIO2, and
S-SGPIO1) headers located on the motherboard. I-SGPIO is for SATA use, while S-SGPIO
is for sSATA use. Refer to the tables below for pin definitions.
SGPIO Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
NC
2
NC
3
Ground
4
Data
5
Load
6
Ground
7
Clock
8
NC
