Asus STRIX B250I GAMING User Manual page 26

3. USB 3.0 connector (20-1 pin USB3_12)
This connector allows you to connect a USB 3.0 module for additional USB 3.0 front
or rear panel ports. With an installed USB 3.0 module, you can enjoy all the benefits of
USB 3.0 including faster data transfer speeds of up to 5 Gb/s, faster charging time for
USB-chargeable devices, optimized power efficiency, and backward compatibility with
USB 2.0.
STRIX B250I GAMING USB3.0 Front panel connector
The USB 3.0 module is purchased separately.
4. TPM connector (14-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which securely
stores keys, digital certificates, passwords and data. A TPM system also helps
enhance network security, protect digital identities, and ensures platform integrity.
The TPM module is purchased separately.
1-12
IntA_P2_SSRX-
IntA_P2_SSRX+
IntA_P2_SSTX-
IntA_P2_SSTX+
IntA_P2_D-
IntA_P2_D+
STRIX B250I GAMING TPM connector
USB3_12
PIN 1
USB3+5V
USB3+5V IntA_P1_SSRX-
IntA_P1_SSRX+
GND
GND IntA_P1_SSTX-
IntA_P1_SSTX+
GND
GND IntA_P1_D-
IntA_P1_D+
GND
TPM
PIN 1
Chapter 1: Product Introduction