Janus 4240 (SCSI) 6 bay SATA II RAID  |
Description The Janus4240 (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 automatically tests RAID hard drive health. DST performs write, servo analysis, & read scan tests; the test results are displayed on the LCD & Hyperterminal outputs.
- Disk Scrubbing uses idle time to test disks. If a sector is corrupted, DS regenerates data from other RAID member disks & writes it to an uncorrupted sector. DS prevents having multiple corrupted sectors in a single stripe, one of the main causes of data loss.
- Disk Cloning used with the SATA SMART function, determines the optimum time for the system to begin cloning a failing drive to a system hot spare disk. The cloned disk automatically takes over array function, eliminating degraded performance during rebuilds.
The Janus4240 is the perfect solution for anyone who needs large amounts of data storage while maintaining high data transfer rate. Utilizing a 64 bit interface card, the Janus4240 has been benchmark tested at over 200MB/s read and write transfer. Common applications for the Janus4240 include company backup, small business storage, DVR backup, & more. Chainable - up to four units on a single SCSI channel. Unit is cluster ready. Available battery backup helps prevent data corruption in case of power failure. Features - Host Interface: Ultra 320 SCSI
- Data Transfer Rate: Up to 320 MB/second per channel
- ID Assignment: 0-15
- Number of Host Channels: 1
- External Connector Type: HPD x 2 (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: 6
- Hot Swap Disk Tray: 6 x 3.5" hot-swappable trays
- Hot Swap Fan: 2x 3600RPM Turbo Fan
- Hot Swap Power supplies: 300watt
- 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)
Related Products: Unit Pricing and Configuration Options | Janus 4240 SCSI Host: | | 3.5TB @ RAID5 | Includes 6 750GB SATA II hard drives, 16MB cache, 7200rpm. | #81-4240-750 | $4,495 | Order Now | | 2.3TB @ RAID5 | Includes 6 500GB SATA II hard drives, 16MB cache, 7200rpm. | #81-4240-500 | $3,995 | Order Now | | 1.9TB @ RAID5 | Includes 6 400GB SATA hard drives, 16MB cache, 7200rpm. | #81-4240-400 | $3,695 | Order Now | | 1.5TB @ RAID5 | Includes 6 320GB SATA hard drives, 16MB cache, 7200rpm. | #81-4240-320 | $3,495 | Order Now | | 1.1TB @ RAID5 | Includes 6 250GB SATA hard drives, 8MB cache, 7200rpm. | #81-4240-250 | $3,495 | Order Now | | No hard drives | Includes bare chassis, no hard drives. | #81-4240 | $2,995 | Order Now |
|
