RAID Controller
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Hardware RAID engine
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Supports RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60, and NRAID
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RAID Migration
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Configurable stripe size and write policy per array
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Multiple Global, Dedicated, & Enclosure-specific hot-spares
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Intelligent Drive Handling:
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In degraded mode: skips irreparable blocks to continue rebuild
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In normal operation: data-block verification and repair
Host Interface
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Four (4) out of the six (6) 4G FC channels per controller
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32Gbps bandwidth via separate host ports from individual controllers
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Hot-swappable I/O modules
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Concurrent I/O commands
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Tagged command queuing up to 1024
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Max. command queue up to 1024
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Fault-tolerant host links via external FC switches or the onboard hub
Drive Interface
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Two (2 - default) or four (4 – manual) in dual-loops to F16F series FC drive enclosures and A16F Series SATA drive enclosures
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Two (2 – R4030) or one (1 – S4030) SAS ports (SFF-8470) to S16S series drive enclosures (using SATA-II disk drives)
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S.M.A.R.T. support
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Automatic bad-sector reassignment
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Intelligent loop switched access fairness dual-loop
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SES enclosure service support through the drive loops
System Components
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Compact 1U enclosure
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Dual-active/Single- RAID controller configurations
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Fault-tolerant modules interfaced through a common backplane
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One (1) 512MB DDR DIMM per controller (default, supports up to 2GB in size)
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Redundant, hot-swappable 250W power supply units
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Redundant, dual-speed cooling modules
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Hot-swappable I/O modules
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LCD keypad panel
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Li-Ion battery backup unit (BBU), life expectancy and charge level aware
Management
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COM1 serial port for local access to firmware-embedded utility
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COM2 for UPS connection
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GUI, Telnet, and SSH system access via an Ethernet port
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Java-based SANWatch software
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Management of multiple enclosures via RAID firmware and/or through GUI
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Firmware-embedded manager via RS-232C (audio jack) that is platform independent
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Widest range of event notification methods including email, LAN broadcast, fax, SNMP traps, SMS, and MSN
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LCD keypad panel to all configuration options
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Variable logical drive options per DIMM size
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Module status LED indicators:
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Seven (7) per controller module
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One (1) per power supply unit
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One (1) per BBU module
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Two (2) per cooling module
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Three (3) per LCD panel
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Two (2) per Ethernet port
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Two (2) per Fibre port on I/O module
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Presence detect & thermal sensors via I²C bus (via SES with drive enclosures)
Physical/Electrical
Interfaces
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Twelve (12) Fibre SFP ports on individual I/O modules, with onboard hub
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Two (2 – R4030) or one (1 – S4030) SAS wide ports (SFF-8470 Infiniband type)
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One (1) Fast Ethernet management port (per controller)
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Two (2) serial COM ports (per controller)
Power Supply Module
Redundant hot-swappable power supplies with PFC
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Input |
100VAC at 5A, 240VAC at 2.5A with PFC (auto-switching) |
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47 to 63Hz |
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Output |
(Maximum output: 250 Watts) |
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+12.0V |
16A max. |
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+ 5.0V |
25A max. |
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+ 3.3V |
20A max |
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Dimensions |
265 (D) x 106 (W) x 40 (H) mm (10.43 x 4.17 x 1.57 inches) |
Cooling Module
Redundant dual-thermal-fan cooling modules
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Maximum Air Flow |
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High speed: 31.8 CFM
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Low speed: 20.1 CFM
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Environmental Specifications
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Temperature |
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Operating: 0º to 35ºC or 0º to 40ºC (32º F to 104º F without BBU)
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Non-operating: -40º to 60ºC (-40º F to 149º F)
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Relative humidity |
Non-condensing : 5% to 95% |
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Altitude |
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Operating: 0 to 3,658m (12,000 ft)
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Non-operating: 0 to 12,192m (40,000 ft)
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Dimensions
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Dimensions |
With Front Handles |
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Height |
43.5mm (1.7 inches) |
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Width |
442mm (17.4 inches) |
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Length |
540mm (21.3 inches) |
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Package: 18(H) x 59(W) x 72(D) cm (7.1 x 23.2 x 28.3 inches) |
System weight
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Net weight: 10kg (22 pounds)
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Gross weight: 11.5kg (25.3 pounds)
ES FF-R4030
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Datasheet
