Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: Samsung SSD 840 Rev: BB6Q Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: WD Model: Elements 25A2 Rev: 1026 Type: Direct-Access ANSI SCSI revision: 06