Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD20EFAX-68B Rev: 0A83 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD10EZEX-08W Rev: 1A03 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: Optiarc Model: DVD RW AD-5200S Rev: 1.09 Type: CD-ROM ANSI SCSI revision: 05