Supermicro SuperServer 6029U-TR25M User Manual page 58

SuperServer 6029U-T Series User's Manual
T-SGPIO3 Header
A Serial General Purpose Input/Output header (T-SGPIO3) is located next to the TPM/Port
80 on the motherboard. This header is used to communicate with the enclosure management
chip on the backplane.
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connectors at JSD1 and JSD2 provide 5V power to a
solid-state DOM storage devices connected to one of the SATA ports.
TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which
is available from Supermicro. 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.
SGPIO Header
Pin Definitions
Pin# Definition
1 NC
3 Ground
5 Load
7 Clock
NC = No Connection
DOM Power
Pin Definitions
Pin# Definition
1 5V
2 Ground
3 Ground
Trusted Platform Module/Port 80 Header
Pin Definitions
Pin# Definition Pin#
1 P3V3 2
3 PCIE_RESET_N# 4
5 SPI_PCH_CLK# 6
7 SPI_PCH_MOSI 8
9 JTPM1_P3V3A 10
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Pin# Definition
2 NC
4 DATA Out
6 Ground
8 NC
Definition
SPI_TPM_CS_N
SPI_PCH_MISO
Ground
N/A
IRQ_TPM_SPIN_N