Technical SpecificationsTable A-1 lists the disk array unit technical specifications.Table A-1 Disk Array Unit Technical SpecificationsItem SpecificationChassisExternal dimensions Width: 482 mmHeight: 130 mm (3U)Depth: 695 mm (including front bezel)Weight (max. configuration) Approximately 45 kgEnclosure Rack-mount designRecommended environmentOperation Temperature: 5°C to 40°CRelative humidity: 10% to 80%Web-bulb temperature: 0°C to 27°C (non-condensing)Allowable vibration level: 0.25GStorage Temperature: -10°C to 60°CRelative humidity: 10% to 80%Web-bulb temperature: –8°C to 29°CAllowable vibration level: 0.5 GHost interfaceType FC-AL (optical)Data transfer rate (max.) 2 Gb/s, 1 Gb/sNumber of host interfaces 1 per controller (2 per unit)Maximum cable length 300 m (optical)Disk interfaceType FC-AL (copper)Data transfer rate (max.) 2 Gb/s, 1 Gb/sNumber of disk interfaces 2 max. (1 loop per controller)Hard Disk DrivesMinimum number of disk drives per unit 3Maximum number of disk drives per unit 15Physical sector length (bytes/sector) 512Supported HDD types 15Krpm: 36GB10Krpm: 36/72/146GBRAID support 0, 1, 5, 10A-2 Appendix
