Janus3340 (SCSI) 8 bay SATA II-SCSI RAID
 |  | Description The Janus3340 (SCSI) features high availability hardware & firmware architecture which automatically detects bad array sectors & failing disk drives before data is affected. Operating system independent & transparent with Windows, Linux, Novell, UNIX, or Mac based servers. On-line expansion allows the user to add drives to an existing array without interrupting operation. 3 year parts and labor warranty with 5 year warranty option. - Disk Self Test: This function tests the health of hard drives with them installed in the RAID unit. DST performs write tests, servo analysis, and read scan tests; the test results are then displayed on the LCD and hyperterminal output. This can aid the user in deciding whether or not to replace a suspected failing hard drive.
- Disk Scrubbing: The data and/or parity stored on hard drives can sometimes become corrupted; this data can also reside in areas that are not accessed for long periods of time. DS will use idle time to test the disks, and if a sector is found to be corrupted, the data will be regenerated from other RAID member disks and will be written to an uncorrupted sector. The purpose of DS is to prevent the possibility of having multiple corrupted sectors in a single stripe, which is one of the main causes of data loss.
- Disk Cloning determines when to begin cloning a bad drive to a hot spare. Upon completion of cloning, the new cloned disk can take the position of the failing disk or can stand-by until the original disk fails, then take the failed disk's position. Disk cloning helps prevent a rebuild from ever occurring, keeping the unit from entering a degraded rebuild mode.
- The Janus3340 is part of the Janus line of RAID units, which also incorporate multiple utilities to enchance RAID monitoring, performance, and reliability. For a complete list of Janus utility functions, please visit the Janus RAID Function page.
Features- Host Interface: Ultra 320 SCSI
- Data Transfer Rate: Up to 320 MB/second per channel
- ID Assignment: 0-15
- Number of Host Channels: 2
- External Connector Type: HPD x 4 (68 pin HD)
- Expansion: SCSI Daisy Chain
- Controller CPU: Intel i80331 RISC CPU (250 Mhz)
- Cache Memory: 512MB - Upgradable to 2GB DDR 333 SDRAM (PC2700 184-pin DIMM)
- Disk Interface: SATA-II (3 Gb/sec)
- Number of Disk Channels: 8
- Hot Swap Disk Tray: 8 x 3.5" hot-swappable trays
- Hot Swap Fan: 2x Fan
- Hot Swap Power supplies: 300watt x 2 Redundant
- AC Input Voltage: 100 to 240V (+/- 10%), 46 to 63 Hz
- RAID Levels: JBOD, 0, 1, 0+1, 3, 5, 6, TP, 30, 50, NRAID
- RAID Arrays: 8
- Data Rebuild: Automatic Data Regeneration
- RAID Features: Global Hotspare, Multiple Host ID, Multiple RAID Arrays and Multiple Slices, and Background Initialization
- Advanced Data Reliability Assurance: SMARTCor. Functions (DST, DS, DC)
- Online Expansion: Yes
- Front Panel LCD and Buttons: Easy access for configuration and status report.
- RS-232 Terminal: User Friendly interface for configuration and status report
- Web browser GUI: Embedded GUI management interface
- Event Notification: Built-in buzzer, e-mail, and SNMP
- Humidity: 10% to 85% non-condensing
- Operating Temp: 5 C to 40 C
- Non-Operating Temp: -25 C to 60 C
- Safety Regulatory: UL, CUL, CB
- EMC Standard: FCC, CE, C-Tick, BSMI
- Physical Dimensions: 485 (W) x 470 (D) x 88 (H) mm
- Physical Weight: 16 Kgs (without drives)
- Packed Dimensions: 610 (W) x 800 (D) x 280 (H) mm
- Packed Weight: 23 Kgs (without drives)
Unit Pricing and Configuration Options Janus3340 SCSI Host
| | 6.5TB @ RAID5 | #81-3340-1TB | Includes 8 1TB SATA hard drives, 16MB cache, 7200rpm. | $5,295 | Order Now | | 4.8TB @ RAID5 | #81-3340-750 | Includes 8 750GB SATA hard drives, 16MB cache, 7200rpm. | $4,395 | Order Now | | 3.3TB @ RAID5 | #81-3340-500 | Includes 8 500GB SATA hard drives, 16MB cache, 7200rpm. | $4,195 | Order Now | | 2.1TB @ RAID5 | #81-3340-320 | Includes 8 320GB SATA hard drives, 16MB cache, 7200rpm.. | $3,695 | Order Now | | No hard drives | #81-3340 | Includes bare chassis, no hard drives. | $2,995 | Order Now | |