Asus ESC4000A-E10 User Manual page 75

6. Serial port connector (10-1 pin COM1)
This connector is for the serial COM port. Connect the serial port module cable to one
of these connectors, then install the module to a slot opening at the back of the system
chassis.
7. TPM connector (20-1 pin TPM1)
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.
ASUS ESC4000A-E10
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