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Chapter 1: Product introduction
9.
USB 2.0 connectors (5-1 pin USB11, 10-1 pin USB910, 10-2 pin USB56)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with USB 2.0 specifications and supports up to
480Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
H81T
H81T USB2.0 connectors
PIN 1
GND
USB_P5-
USB+5V
GND
USB_P6-
USB+5V
USB56
PIN 1
NC
GND
USB_P9-
USB+5V
GND
USB_P10-
USB+5V
USB910
USB11
PIN 1
GND
GND
USBD+
USBD-
+5V
8.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certificates, passwords, and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity.
The TPM module is purchased separately.
H81T
H81T TPM Connector
PIN 1
TPM
PCICLK FRAME PCIRST#
LAD3
+3V
LAD0
SMBSCL
+3VSB
GND
SB_SUS_STAT
GND
PWROWN LAD2 LAD1 GND SMBSDA SERIRQ GPIO RESET
Summary of Contents for H81T
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