MSI 651M-V User Guide - Page 28

MS-7005 Micro ATX Mainboard Front USB Connectors: JUSB1/JUSB2 The mainboard provides two USB 2.0 pin headers JUSB1 & JUSB2 that are compliant with Intel® I/O Connectivity Design Guide. USB 2.0 technology increases data transfer rate up to a maximum throughput of 480Mbps, which is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like. 2 10 1 9 JUSB1 (USB 2.0/Intel spec) 9 1 10 2 JUSB2 (USB 2.0/Intel spec) JUSB1/2 Pin Definition PIN SIGNAL 1 VCC 3 USB05 USB0+ 7 GND 9 Key PIN SIGNAL 2 VCC 4 USB1- 6 USB1+ 8 GND 10 USBOC SPDIF Connector: JSP1 The connector is used to connect SPDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission. 3 1 JSP1 JSP1 Pin Definition PIN SIGNAL 1 VCCS 2 SPDIF0 3 GND Connected to JSP1 The JSP1 supports SPDIF output only and can be connected to an external SPDIF Bracket for digital audio transmission. 2-18 SPDIF Bracket (Optional)