Asus A88X-PLUS A88X-PLUS User's Manual - Page 27

7. USB 2.0 connectors (10-1 pin USB56, USB78, USB910) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480Mbps connection speed. USB+5V USB_P9USB_P9+ GND NC USB+5V USB_P7USB_P7+ GND NC USB+5V USB_P5USB_P5+ GND NC A88X-PLUS USB910 USB78 USB56 PIN 1 PIN 1 PIN 1 USB+5V USB_P10USB_P10+ GND USB+5V USB_P8USB_P8+ GND USB+5V USB_P6USB_P6+ GND A88X-PLUS USB2.0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 8. USB 3.0 connector (20-1 pin USB3_34) These connectors allow 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 5Gbps, faster charging time for USB-chargeable devices, optimized power efficiency and backward compatibility with USB 2.0. A88X-PLUS USB3_34 GND IntA_P1_D+ IntA_P1_D- GND IntA_P1_SSTX+ GND IntA_P1_SSTXIntA_P1_SSRX+ IntA_P1_SSRX- USB3+5V PIN 1 IntA_P2_D+ IntA_P2_DGND IntA_P2_SSTX+ IntA_P2_SSTXGND IntA_P2_SSRX+ IntA_P2_SSRXUSB3+5V A88X-PLUS USB3.0 Front panel connector You can connect the ASUS front panel USB 3.0 bracket to this connector to obtain the front panel USB 3.0 solution. ASUS A88X-PLUS 1-19