Janus Series

The Janus series is a cost-effective solution designed for SMB and most feasible for Video Surveillance application; which looking for reliable technology, solid functionality and large capacity.

The reliable SCSI-host interface with a variety of form factors and capacities offer a cost-effective yet feature rich solution which is ideal for application requiring capacity and RAID protection. The plug and play eSATA and Firewire host interface solutions are designed for SOHO and SMB, as easy as the external HDD which people are familiar with.

Features

Feature Highlights

- High reliable Ultra SCSI-320 host interface

- Support high capacity, cost effective SATA drive

- High Data protection through Various RAID level 1, 3, 5, 6 TP, allowing 3 disks fails on RAID TP.

- Easy configuration and management as DAS environment

SCSI RAID

	SA-4240S	SA-4340S	SA-3340S	SA-4540S	SA-6640S
Hardware Components
RAID Controller	Single	Single	Single	Single	Single
No. of Host Channels Per Controller	2 x U320 SCSI	2 x U320 SCSI	2 x U320 SCSI	2 x U320 SCSI	2 x U320 SCSI
Cache Memory Per Controller	up to 1GB	up to 1GB	up to 1GB	up to 1GB	up to 1GB
No. of Drives	6	8	8	12	16
Power Supply	300W*1	2 x 300W	2 x 300W	2 x 350W	2 x 460W
Fan	2	2	2	2	2
Dimensions	2U 19” Rackmount 480 x 470 x 88 mm (WxDxH)		Desktop 200x321x336 mm (WxDxH)	2U 19" Rackmount 485x565x88 mm (WxDxH)	3U 19" Rackmount 485x565x132 mm (WxDxH)

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RAID & Volume	JBOD, 0, 1, 3, 5, 6, 10, 30, 50, TP, NRAID Global Hotspare Multiple Host ID Multiple RAID Arrays and Multiple Slices Background Initialization Write-through or write-back cache policy Online volume expansion Auto volume rebuilding On-line volume migration without system down time
Advanced Data Protection	Array Roaming SmartCor. Function (DST, DS, DC) Array Recovery Mechanism
Management	LCM; Serial console; Java based Web GUI
Notification	Email; SNMP trap; Browser pop-up windows; Syslog; Windows Messenger
OS Support	Windows; Linux; Mac

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AC Input	100-240V (+/-10%), 47 – 63Hz
Operating Temperature	5 to 40°C
Relative Humidity	20% to 80% non-condensing

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Optional Components
Cache backup Module	BBM

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* Specifications are subject to change by Arena without notice.

eSATA / USB/Firewire RAID

	SA-3187S	SA-3184S	SA-4327S
Hardware Components
RAID Controller	Single	Single	Single
No. of Host Channels Per Controller	1 x 1.5Gb eSATA	Firewire/USB2.0	1 x 3Gb eSATA
Cache Memory Per Controller	2MB Buffer	2MB Buffer	Up to 1GB
No. of Drives	4	4	8
Power Supply	1 x 200W	1 x 200W	2 x 300W
Fan	1	1	2
Dimensions	Desktop153 x 287 x 206 mm (WxDxH)		2U 19” Rackmount 480 x 470 x 88mm (WxDxH)

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Feature Highlights
RAID & Volume	RAID level 0, 0+1, 5, 5+SpareGlobal and dedicated hot spare Online volume expansion Auto volume rebuilding	RAID level 0, 10, 3, 5, NRAID Global and dedicated hot spare Online volume expansion Auto volume rebuilding Background Initialization
Configuration	Front Panel LCD and Button	Front Panel LCD and Button, RS-232, In-band GUI
Notification	Built-in Buzzer	Built-in Buzzer, email
OS Support	Windows; Linux; Mac

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Requirements
AC Input	100-264V (+/-10%), 47-63Hz	100-240V (+/-10%), 47-63Hz
Operating Temperature	5 to 40°C
Relative Humidity	20% to 80% non-condensing

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* Specifications are subject to change by Arena without notice.