Asus B150M-A D3 User Guide - Page 25

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 B150M-A D3 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 B150M-A D3 USB3.0 Front panel connector The USB 3.0 module is purchased separately. 4. USB 2.0 connectors (10-1 pin USB910, USB1112) These connectors are for USB 2.0 ports. Connect the USB module cable to this connector, 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. USB+5V USB_P9USB_P9+ GND NC USB910 PIN 1 GND USB_P11+ USB_P10+ USB_P11- USB_P10- USB+5V NC GND USB+5V B150M-A D3 USB1112 PIN 1 USB+5V USB_P12USB_P12+ GND B150M-A D3 USB2.0 connectors Never connect a 1394 cable to the USB connector. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. ASUS B150M-A D3 1-15