IQF is a high-availability, cost-effective 2U 4Gb FC to SAS (Serial Attached SCSI) - SATAII RAID System, which provides 12 3.5” hard disk carriers to support various types of hard drives, including 3G SAS hard disks, and 1.5G/3G SATAII hard disks with Interposer Card.

High Reliability: Redundant RAID Control Modules, Power Supplies and Cooling Modules design secures “No Single Point Failure”. Active-Active Dual Controller Architecture, Hot Swappable Hard Disk, and Dual SAS Path and SATAII Path with Interposer Card provide IQF System’s high reliability to achieve 24 x 7 Availability.

High Scalability: Each IQF System supports up to 12 SAS or SATAII hard disks, provides 1.75 TB storage capacity with SAS hard disks (147GB per Disk) or 6 TB storage capacity with SATAII hard disks (500GB per Disk). Daisy chaining with SAS JBOD’s can support up to 192 hard disks, provides 8.8 TB storage capacity with SAS hard disks (147GB per Disk) or 96 TB storage capacity with SATAII hard disks (500GB per Disk).

High Flexibility: IQF System supports mix combination of SAS and SATAII hard disks according to
customer’s needs. This feature provides the most cost-effective storage pools for different kinds of data and provides a better management for the ILM (Information Life Cycle) applications.

High Performance: IQF System provides total four 4G FC ports, up to 1.6 GB/s data throughput for front end connection and two SAS wide ports, up to 2.4 GB/s data throughput for back end connection. Active- Active Dual Controller Architecture also ensures the system’s high performance.
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• Redundant Controllers or Single Controller Configuration • Active-Active LU Access • Hot Swappable Controllers • Active-Active Software Cache Mirroring • Battery Backup Write Cache for 72 hours • UPS Support • Hardware Parity Generation	• Support RAID Levels: 0, 1, 10, 3, 5, 50, 6 • Support Global Hot Spare and Dedicate Hot Spare • Automatic RAID Reconstruction • Configurable Cache Buffer Size: 4k, 16k, 64k • Configurable Block Size: 4k, 8k, 16k, 32k, 64k, 128k • Support Online JBOD Expansion • Support Cache Resizing • Support Cluster Environment • Support Long LBA CDB • DDF Metadata
• Four 4G FC Host Interface • Up to 32 Concurrent Hosts • Support up to 1024 LUNs • Redundant Disk Access Path for Both SAS/SATA Hard Disks	• 12 x dual ported SAS (3Gb/s) or SATAII hard disks with AA MUX (1.5Gb/s or 3Gb/s) • Up to a maximum of 12 drives provide 3.5 TB capacity with SAS hard disks and 12 TB capacity with SATAII hard disks per system. • For Daisy Chaining SAS JBODs, with a total maximum of 192 hard drives, provides TB storage capacity with SAS hard disks or double capacity with SATAII hard disks.
Support Snapshot, Local/Remote Mirrors, Online storage group expansion and Online Volume Expansion. • Two 4G FC ports on each Controller.	• Internal Bays: 12 Hard Drives • Rack Mount: 19”. • Dimensions: The chassis dimensions measured at 445 mm (W) X 87.6mm (H) X 564mm (D) (Sheet metal case only, not Include bezel and rear module handle).

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• 2 RAID Control Modules
• 2 Power Modules
• 2 Cooling Modules
• up to 12 SAS/SATAII drives

• Web Based Management Interface • SMI-S Compliant • VSS, VDS Support • Online FW upgrade • Performance Monitor • SNMP • Eail Alert • LED Indicators for RAID Control • Modules, Power Modules, Cooling • Modules, and Hard Drives Status.	• SAS Disk Drives Capacity: 36.7GB, 73.4GB, 146.8GB. • Rotational velocity (SAS): 10K RPM, 15K RPM. • SATAII Disk Drives Capacity: 160GB, 200GB, 250GB, 500GB & 750 • Rotational velocity (SATAII): 7.2K RPM, 10K RPM • 3.5-inch form factor, 1.0-inch height
• Input Voltage: Auto ranging, 100-240 VAC • Input Frequency: 50-60Hz • Input Current: 100-240 VAC @ 9-4.5A • Output Power: 500 W	• Operating Temperature: 5 to 40 degree Celsius • Operating Humidity: 5% to 95% (non-condensing) • Altitude: -50 to 10,000 feet • Shock: 5G @ 11ms, ½ sine wave pulse • Vibration: 0.2G @ 5Hz to 400Hz
• 47CFR15 Class A (FCC); ICES003 Class A (Industry Canada);	• UL 1950 3rd Edition; CAN/CSA C22.2 No. • 950-95 3rd Edition; CCC; FCC; CE; CB by TUV; TUV/RH; UL/CUL;