Supermicro AS-4124GS-TNR - Page 52

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A+ Server AS -4124GS-TNR User's Manual
TPM Header/Port 80 Connector
The JTPM1 header is used to connect a Trusted Platform Module (TPM), which is available from
a third-party vendor. A TPM is a security device that supports encryption and authentication in
hard drives. It enables the motherboard to deny access if the TPM associated with the hard
drive is not installed in the system.
Please go to the following link for more information on TPM: http://www.supermicro.com/
manuals/other/TPM.pdf.
Trusted Platform Module Header
Pin Denitions
Pin# Denition Pin# Denition
1 LCLK 2 GND
3 LFRAME# 4
5 LRESET# 6 NC
7 LAD3 8 LAD2
9 3.3V 10 LAD1
11 LAD0 12 GND
13 NC 14 NC
15 3.3V_STBY 16 SERIRQ
17 GND 18 NC
19 NC 20 NC
SATA Ports
The H12DSG-O-CPU has four SATA 3.0 ports (SATA0~3) that are supported by the Marvell
9230 chipset .
NVM Express Connections
Four NVM Express ports are located on the serverboard. These ports provide high-speed,
low-latency PCIe 4.0 x4 connections directly from the CPU to NVMe Solid State Drives
      
PCIe latency by simplifying driver/software requirements resulted from direct PCIe interface
from the CPU to the NVMe SSD drives.
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to the header to inform you when the chassis is opened.
Chassis Intrusion
Pin Denitions
Pin# Denition
1 Intrusion Input+
2 Intrusion Input-