MSI E7320 User Manual - Page 25

MS-9152 ATX Server Board Front USB Connector: JUSB1 The mainboard provides one USB 2.0 pin header (optional USB 2.0 bracket available) that is 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. Pin Definition JUSB1 1 2 PIN SIGNAL 1 VCC PIN SIGNAL 2 VCC 3 USBP4- 4 USBP5- 9 10 5 USBP4+ 7 GND 6 USBP5+ 8 GND 9 NC 10 USBOC MSI Reminds You... Note that the pins of VCC and GND must be connected correctly to avoid possible damage. ATA100 Hard Disk Connectors: IDE1 & IDE2 The mainboard has a 32-bit Enhanced PCI IDE and Ultra ATA66/100 controller that provides PIO mode 0~4, Bus Master, and Ultra ATA66/100 function. You can connect up to four hard disk drives, CD-ROM, 120MB Floppy (reserved for future BIOS) and other devices. These connectors support the provided IDE hard disk cable. IDE2 IDE1 IDE1 (Primary IDE Connector) The first hard drive should always be connected to IDE1. IDE1 can connect a Master and a Slave drive. You must configure second hard drive to Slave mode by setting the jumper accordingly. IDE2 (Secondary IDE Connector) IDE2 can also connect a Master and a Slave drive. MSI Reminds You... If you install two hard disks on cable, you must configure the second drive to Slave mode by setting its jumper. Refer to the hard disk documentation supplied by hard disk vendors for jumper setting instructions. 2-12