The JanusRAID SA-4540S is a single controller, Ultra320 SCSI to SATA-II RAID system. In a compact 2U - 12 bay chassis, featuring hot-swappable power supplies and fans. The RAID controller, fans, and power supplies are modularized allowing for easy removal from the rear of the unit. Also featuing a java-based GUI that allows for remote configuration and monitoring through a web browser.

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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 VHDCI)
Expansion: SCSI Daisy Chain

Controller CPU: Intel i80331 RISC CPU (667 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: 12
Hot Swap Disk Tray: 12 x 3.5" hot-swappable trays
Hot Swap Fan: 2x 3600RPM Turbo Fan
Hot Swap Power supplies: 460watt 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 565 (D) x 88 (H) mm
                                         19.09 (W) x 22.24 (D) x 3.46 (H) inches
Physical Weight: 19 Kgs (without drives)
                               41.89 lbs (without drives) 
Packed Dimensions: 610 (W) x 790 (D) x 430 (H) mm
                                      24.02 (W) x 31.10 (D) x 16.93 (H) inches
Packed Weight: 28 Kgs (without drives)
                             61.73 lbs (without drives)

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Firmware Downloads:2.09A

User Manual Download: Hardware | Software

JanusRAID Datsheet

The JanusRAID Graphic User Interface, or GUI, is a java-based RAID subsystem management tool which is operated using a web browser. It enables users to quickly and easily setup and configure the array, monitor status, and enable event notification via SNMP and SMTP. The GUI has many new functions and features that can greatly enhance your experience with Arena Maxtronic products. 

Array Setup Quickly create RAID arrays Setup slices, and map LUNs System Paramaters Enable / Disable controller and disk cache Setup Time, Network and Terminal settings Change Administrator password Configure SNMP and SMTP event notification

Array Utilities Online Expand a RAID array Modify RAID array settings, or delete an array Setup and execute Disk Self Test, Disk Scrubbing, or Disk Clone System Functions Update Firmware Reboot or prepare shutdown sequence

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