2-16MS-6734 M-ATX MainboardHard Disk Connectors: IDE1 & IDE2The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100/133 controllerthat provides PIO mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 function. Youcan connect up to four hard disk drives, CD-ROM, 120MB Floppy (reserved for futureBIOS) and other devices.IDE1 (Primary IDE Connector)The first hard drive should always be connected to IDE1. IDE1 can connect aMaster and a Slave drive. You must configure second hard drive to Slavemode by setting the jumper accordingly.IDE2 (Secondary IDE Connector)IDE2 can also connect a Master and a Slave drive.IDE1 IDE2MSI Reminds You...If you install two hard disks on cable, you must configure the seconddrive to Slave mode by setting its jumper. Refer to the hard diskdocumentation supplied by hard disk vendors for jumper settinginstructions.
Guru