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12 Bay SATA to iSCSI RAID


IQ-RAID-A212i-S4242


12 bay, iSCSI to SATA II RAID

Highlights

  • iSCSI Gigabit (Gb) Ethernet to SATA-II RAID subsystem
  • Easy snap-in storage over standard Ethernet infrastructures
  • Hardware XOR engine by dedicated ASIC266 chipsets
  • Support for iSCSI initiators compliant with IETF iSCSI standard (RFC 3720)
  • Microsoft Windows Server 2003 Virtual Disk Service (VDS) compatible
  • High-availability, modular enclosure design
  • DDR Memory up to 2GB

Specifications
  RAID
  Supports all standard RAID functionality
  Supports RAID 0, 1 (0+1), 3, 5, 10, 30, 50, NRAID and JBOD
  Configurable stripe size and write policy per array
  Intelligent Drive Handling:
 
  • In degraded mode: skips irreparable blocks to continue rebuild
  • In normal operation: data-block verification and repair
  Host Interface
 
  • Two ( A212i-S4242-2) 1 Gbps Ethernet
  • Concurrent I/O commands
  • Tagged command queuing up to 256
  • Adaptive cache write policies
  Drive Interface
 
  • Twelve (12) 3.0Gbps SATA-II, hot-swappable drive trays
  • Accommodates 1-inch pitch, 3.5-inch SATA-II or SATA-I disk drives
  • SATA-to-PATA dongle kit available to accommodate PATA drives
  • Automatic bad-sector reassignment
  • Dedicated bandwidth to each connected drive
  System Components
 
  • One (1) enhanced 2U enclosure
  • One (1) RAID and I/O management module
  • One (1) 256MB DDR RAM DIMM module (pre-installed on the controller module)
  • Two (2), hot-swappable, redundant, 350W power supply units
  • Three (3), hot-swappable, redundant, cooling modules running in high/low speeds
  • Twelve (12), hot-swappable drive trays
  • Two (2) front handles
  • Optional battery backup unit (BBU)
  Management
  One (1) RS-232C serial port for local access to firmware-embedded utility
 
  • GUI, Telnet, and SSH system monitoring via Ethernet
  • RAIDWatch manager software for Windows and Linux platforms
  • Firmware-embedded manager via RS-232C (audio jack) that is platform independent
  • Widest range of event notification methods including email, LAN broadcast, fax, SNMP traps, SMS, MSN, and ICQ
  Module status LED indicators:
 
  • Two (2) per drive tray
  • Nine (9) or per controller module
  • One (1) per power supply unit
  • One (1) per BBU module
  • One (1) per cooling module
  Module failure alert through I 2 C bus
  Interfaces
 
  • Two (2) RJ-45 ports for Cat5e copper Ethernet networks
  • One (1) COM port (38400, n, 8, 1)
  Power Supply Module
  Two (2) redundant hot-swappable power supplies with PFC
 
Input: 100VAC at 6A, 240VAC at 3A with PFC (auto-switching)
47 to 63Hz
Output: (Maximum output: 350 Watts)
  +12.0V 25A max.
  + 5.0V 25A max.
  + 3.3V 20A max.
  Cooling Module
  Three (3) redundant dual-fan cooling modules
 
Maximum air flow: High speed: 31.78 DFM
Low speed: 20.13 CFM
  Environmental Specifications
 
Operating temperature: 5° to 40°C
Non-operating temperature: -40 to 60°C
Relative humidity: 5~95%, non-condensing
Operating altitude: Operating: 0~12,000 ft
  Dimensions
 
  • Chassis without handles: 446(W) x 88(H) x 490(D) mm
  • Chassis with handles: 482(W) x 88(H) x 505(D) mm
  • Package: 344H x 600W x 670D mm
  System Weight
 
  • Net weight: 23.5kg
  • Gross weight: 25.0kg (without drives)
 
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