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ARC-6020 (SCSI-to-SATA ll Subsystem)
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The Internal RAID Subsystem features a LVD SCSI host attachment and SATA device attachment. Each system model allow one HDD failures without impact on the existing data and failed drive rebuild is transparent to the host. Environmental information is is accessible to either via the control panel or through serial port.
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| The RAID controller is most cost-effective SATA disk drive array subsystem with completely integrated high performance and data protection capabilities, which are easily integrated into servers and workstations. It can also meet the rapidly growing demand from the Small to Medium Enterprise and SOHO market. |
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System Architecture |
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Intel FW80219 400 MHz I/O processor |
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256 MB on-board DDR200 SDRAM with ECC protection |
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Marvell 8 channels SATA ll controller
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Areca ASIC to support extreme performance RAID6 function |
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NVRAM for RAID event & transaction log |
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Write-though or write-back cache support |
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Firmware in Flash ROM for easy upgrades |
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RoHS Compliant |
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RAID Features |
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RAID level 0, 1, 10(1E), 3, 5, 6 and JBOD |
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Multiple RAID selection |
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Array roaming |
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Online RAID level/stripe size migration |
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Online RAID capacity expansion and RAID level migration simultaneously |
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Online Dynamic Volume set capacity expansion |
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Automatically insertion/removal detection and rebuild |
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Greater than 2TB per volume set |
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Instant availability and background initialization |
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Support S.M.A.R.T NCQ, and OOB staggered spin-up capable drives |
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Disk Bus Interface |
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SATA ll Compatible -3.0 Gbps(300MB/Sec) |
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Host Connectivity |
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Ultra 320-Wide LVD SCSI; Transfer rate up to 320MB/sec |
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Tagged Command Queuing |
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Concurrent I/O commands |
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Monitors/Indicators |
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LCD Control Display Panel for setup and configuration (option) |
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5 drive LED indicators and 3 environment LED indicators |
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System Status indication through LCD, LED and alarm buzzer |
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RAID Management |
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Bootable CD VT-100 utility for X86-based system initialization |
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Field-upgradeable firmware in flash ROM via RS-232 port
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Web browser-based RAID management via ArcHttp Proxy through RS-232 port for Windows, Linux and FreeBSD enviroment |
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Firmware-embedded manager via RS-232 port (plaform independnet) |
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Firmware-embedded Browser-based RAID manager, SMTP manager, SNMP agent, and Telnet function via Ethernet port |
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Support controller's API library for customer to write its own AP |
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Software Drivers |
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OS Independent |
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