![](http://pdfasset.owneriq.net/5/35/53593970-d0a7-4a72-86b6-fe4cbbf31b49/53593970-d0a7-4a72-86b6-fe4cbbf31b49-bg3a.png)
10. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
11. TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certicates, passwords, and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity. This
connector can also serve for G.P. Diagnosis card installation.
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Chapter 2: Hardware information