Asus B150-PRO Users manual English - 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 Gbps, faster charging time for USB-chargeable devices, optimized power efficiency, and backward compatibility with USB 2.0. USB3_12 IntA_P2_D+ IntA_P2_DGND IntA_P2_SSTX+ IntA_P2_SSTXGND IntA_P2_SSRX+ IntA_P2_SSRXUSB3+5V B150-PRO PIN 1 GND IntA_P1_D+ IntA_P1_D- GND IntA_P1_SSTX+ IntA_P1_SSTX- GND IntA_P1_SSRX+ IntA_P1_SSRX- USB3+5V B150-PRO USB3.0 Front panel connector The USB 3.0 module is purchased separately. 4. USB 2.0 connector (10-1 pin USB1112) This connector is for the USB 2.0 port. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. This USB connector complies with USB 2.0 specifications and supports up to 480Mbps connection speed. USB+5V USB_P11USB_P11+ GND NC B150-PRO USB1112 USB+5V USB_P12USB_P12+ GND PIN 1 B150-PRO USB2.0 connector Never connect a 1394 cable to the USB connector. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 1-16 Chapter 1: Product introduction