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ARC-5020 (Hi-Speed eSATA/USB2.0/iSCSI/AoE)
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RAID Features |
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400MHz storage I/O processor |
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128MB on-board DDR2-400 SDRAM |
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Unleash the power of 3.0Gbps and NCQ on the eSATA host port |
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NVRAM for RAID configuration & transaction log |
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Write-through or write-back cache support |
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Redundant flash image for controller availability |
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RAID level 0, 1, 10, 3, 5, Single Disk or JBOD |
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Multiple RAID selection |
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Up to 16 volumes per RAID subsystem (port multiplier SATA
host: 4 volumes, without port multiplier SATA host: 1 volume,
iSCSI/AoE host: 8 volumes and USB2.0 host: 8 volumes) |
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Online array roaming |
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Offline RAID set |
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Online RAID level/stripe size migration |
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Online capacity expansion and RAID level migration
simultaneously |
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Online dynamic volume set capacity expansion |
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Instant availability and background initialization |
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Automatic insertion/removal detection and rebuild |
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Greater than two TB per volume set |
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Support SMART, NCQ, and OOB staggered spin-up capable
drives |
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Host Interface |
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3Gbps eSATA |
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USB2.0 or iSCSI/AoE (iSCSI/AoE support from version 2.0) |
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Disk Interface |
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4 x SATA ll 3.0Gbps, hot swappable drive trays |
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Monitors/Notification |
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Push Buttons and LCD Display Panel for setup and status |
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Environment and drive failure indication through LCD, LED and alarm buzzer |
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Keep silent and adequate air flow and cooling by intelligent cooling fan speed controller |
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RAID Management |
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Field-upgradeable firmware in flash ROM via RS-232 and LAN port |
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LCD Hot-Key supports one-step creation RAID configuration
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Firmware-embedded manager via RS-232 port |
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Firmware-embedded Browser-based RAID manager, SMTP
manager, SNMP agent and Telnet function via LAN port |
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Software Drivers |
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OS Independent |
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