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1
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SAS-SAS RAID Controller
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(a)
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Intel Xscale IOP341
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(b)
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1GB ~ 2GB DDRII 533 DIMM
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(c)
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32MB Flash
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2
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UARTs : serial console and UPS
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3
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Fast Ethernet port for management
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4
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Drive-side : SAS(3.0Gb/s), SATAII(3Gb/s),
SATAI(1.5Gb/s)
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5
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Host-side: Two SAS 4-laned wide ports
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6
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LCM & Enclosure monitor processors
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7
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Optional Battery backup module
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1
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SCSI-3 compliant
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2
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Multiple IO transaction processing
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3
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Tagged command queuing
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4
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Hard drive S.M.A.R.T. enabled
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5
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SAS expansion port connecting up to 4 D1-3QJ-16 SAS JBODs
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6
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Up to 80 SAS/SATA drives per controller
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• 2U 19-inch rackmount chassis
• 447(W) x 550(D) x 87(H) mm
(17.6 x 21.6 x 3.42 inches)
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1
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RAID level: 0,1,0+1,3,5,6,10,30,50, 60 and JBOD
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2
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Up to 1024 logical volumes in the system
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3
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Up to 16 PDs included in one volume group
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4
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Global and dedicated hot spare disks
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5
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Write-through or write-back cache policy
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6
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Multiple RAID volumes support
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7
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Configurable RAID stripe size
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8
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Online volume expansion
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9
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Instant RAID volume availability
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10
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Auto volume rebuilding
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11
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On-line volume migration
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1
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Snapshot
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(a)
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Built-in snapshot with rollback enabled
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(b)
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Snapshot enabled up to 16 volumes, each logical volume supports up to 32 snapshot
volumes, total 512 snapshot volumes per controller
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2
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Off-line array roaming
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3
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Smart faulty sector relocation
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4
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Battery backup support (optional)
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•
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AC input : 100-240V ~ 8A-4A 550W 1+1 with PFC
(Auto Switching)
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•
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DC output : 3.3V-28A; 5V-30A; 12V-35A
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•
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Operating Temperature : 10˚C to 40˚C
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•
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Relative Humidity : 5% to 95% non-condensing
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1
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S.E.S. support for standard enclosure
management
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2
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UPS management via the specific serial port
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3
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Fan speed monitoring fan x2
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4
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Redundant power supply monitor
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5
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3.3V, 5V and 12V voltage monitor
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6
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Thermal sensors x 3 on the controller board
(for the processor, bridge and host channel chip)
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7
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Thermal sensor x 3 (up to 24) in enclosure.
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8
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Expanded D1-3QJ-16 SAS/SATA JBODs status
monitor
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1
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Management UI via serial console, SSH telnet,
and secured Web (HTTPS)
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2
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Online system firmware upgrade mechanism
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3
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Event notification via Email , SNMP trap ,windows & browser, pop-up Messenger
, Syslog
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4
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Run-time IO transactions recording
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5
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Basic operation via LCM
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1
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Up to 32 host connections
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2
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Up to 16 hosts for one volume
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3
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LUN access control : read-only & read-write
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4
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Support Windows, Linux, MAC
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