ALNICO AL-6120SA
|Datasheet
12 bays 2U Rackmount SAS-to-SATA RAID Subsystem
AL-6120SA RAID subsystem comes in modular, cable-less, highest-density 2U chassis. The RAID controller uses high performance Intel Xscale CPU along with intelligent cache system, which supports up to 1GB DDR SDRAM. With advanced algorithms to provide RAID levels: 0, 1, 3, 5, 0+1, 6 and JBOD as your option, so you can benefit either performance or availability.

AL-6120SA adopts two miniSAS connectors for SAS HBA connection and SATA-I/II backplane for the drive connection. Depending on necessities, the customers can select AL-610SA to take the place of Ultra320 SCSI interface-based Alnico RAID subsystem models for the ultimate in performance and fully usage of high bandwidth coming from SAS technology.

The already released AL-6120SA perfromance testing chart shows Alnico 6 SAS RAID greatly enhances the data transfer rate 30~40% while being compared with Ultra320 SCSI interface-based Alnico RAID subsystem models. In today's industry, SATA-I/II drives are still the preference over SAS drives for the reasons that they are much more less expensive in the cost of per megabyte. Under this context, we designed the new model for Alnico RAID subsystem 6 Series in the hope that the customers can have more varied chioces, and the chance to enjoy the high stability and bandwidth of SAS technology with less cost.

Highlights
  • Dual miniSAS connectors ( 3Gb x 2 Links per connector) ; the through-put can easily approach to 280MBps.
  • Utilizes 12 the newest SATA-II (3Gpbs) hard disks; easily builds a TB RAID with less compatible problems
  • Perfect data protection with RAID 6 configuration
  • Up to 1GB DDR SDRAM on one DIMM socket with ECC protection
  • Redundant and hot-swappable power supply modules and cooling systems can tolerate a main failure without interrupting service.
  • Web Browser-based RAID manager (on-board Ethernet supported) brings the most convenient way to configure and monitor RAID subsystem.
Technical Specifications
RAID Architecture
Intel 80321 I/O processor
Proprietary ASIC to support extreme performance RAID 6 function
Up to 1GB 200MHz DDR SDRAM on one DIMM socket with ECC protection
Advanced PCI-X bus architecture
RAID operation
RAID Levels: 0, 1, 3, 5, 0+1, 6 & JBOD
Multiple RAID selection
Online RAID level/stripe size migration
Online Array roaming
Online capacity expansion and RAID level migration simultaneously
Instant availability and background initialization
Automatic drive insertion / removal detection and rebuilding
Host Interface
Two miniSAS connectors - 3Gb SAS port x 2 Links per connector
Drive Interface
12 of SATA-II channel - 3.0Gbps per channel
RAID Management
Field-upgradeable firmware in flash ROM
Firmware-embedded SMTP manager monitors all system events and user can select either single or multiple user alerts to be sent via e-mails
Firmware-embedded Web Browser-based RAID manager via 10/100 Ethernet port
Monitors/Indicators
LCD control panel for setup, alarm mute and configuration
System status indication through LCD, LED and alarm buzzer
All system events can be sent to multiple user alerts via e-mails
Firmware-embedded SNMP agent permits the remote to monitor all events through LAN with no SNMP agent required
Environmental /Physical
Cooling
Two redundant, quickly-swappable cooling fans with self-regulating speeds and wide range airflow design
Controlled by RAID controller automatically maintaining optimal ambient temperature
Electrical
Redundant by dual 375W power supplies with PFC, load-sharing type, hot-swappable and cable-less design
AC Voltage 110-230 VAC /AC Frequency 50-60Hz
Temperature
Operating temperature: 5 to 35 degree C
Non-operating temperature: -40 to 60 degree C
Relative Humidity
20% to 80% non-condensing
Size and weight
Dimensions: 446mm(W) x 480mm(D) x 2U
Weight (w/o HDDs): 13.0kg

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