AccuRAID AR316S - 3U 16 Bay SATA to U320 SCSI RAID 6 Rackmount

AccuRAID AR316S - 3U 16 Bay SATA to U320 SCSI RAID 6 Rackmount
AccuRAID AR316S - 3U 16 Bay SATA to U320 SCSI RAID 6 Rackmount
Item# ST-SAN-AR316S
Model:  Controller Card Options:  This item is currently out of stock. Contact for more info

The AccuRAID AR316S Series is a 3U rack-mountable RAID solution designed for file servers, backup, audio/video streaming, and digital video recording. Capacity up to 48TB, this unit will be prefect for any application that requires a large storage solution. With an industry proven Dual SCSI Ultra320 host interface and cutting edge SATA II HDD technology, the AR316S is guaranteed to achieve the most cost-effective performance and data protection. Twelve hot-swappable, 3.5” trays for Serial-ATA drives allow quick replacement and simple trouble-shooting of storage units. The AR316S RAID subsystem can also be easily scaled to RAID levels 0, 1, 0+1, 3, 5, 6 or to just a simple JBOD configuration. Featuring durable, heavy duty steel housing and a user-friendly LCD panel, the AR316S will meet most data intensive application demand.

Note: Please allow 3 days for rackmount testing before shipment.
Unique Features

  • Fully leverages the latest SATA II technologies: NCQ and 3.0Gb/sec transfer rate while fully backward compatible with SATA I HDDs.
  • Dual Flash ROMs with redundant firmware images guarantee the RAID controller to function.
  • Greater than 2TB for single volume (LUN) support for Windows 2000/XP/2003.
  • Multi-layer power conversion: AC-to-DC & DC-to-DC; eliminating disk bad sector caused by power input fluctuation.
  • Up to 14MB Read Ahead for Professional Video Applications.


  • Intel 80321, 400Mhz/64bit RISC processor.
  • 256GB ECC DDR standard, upgradeable to 1GB ECC DDR 1 x 184 pin DDR DIMM Socket.
  • SCSI Tagged Command Queuing, up to 255 commands.


  • RAID 6 can tolerate multiple drive failures without downtime or data loss which helps to provide the highest level of data protection.
  • Online Array roaming, Online RAID level/stripe size migration and online capacity expansion.
  • Hot swappable drives that support hot spare and automatic hot rebuilding with automatic drive insertion/removal detection.
  • NVRAM transaction log, and S.M.A.R.T. for drives to improve the RAID system integrity, reliability, and availability.


  • Embedded Enclosure management through LCD control panel, online RAID management via RS-232 port, or RJ-45 Ethernet.
  • Intuitive, comprehensive GUI for configuration and monitoring from remote and local.
  • Field-upgradeable firmware in flash ROM, Redundant RAID controller firmware.
  • Support SNMP traps & SNMP 2.0 MIBs with get and set command.
 Model  AR316S
 Form Factor  3U Rackmount
 HDD Trays  16 Hot-Swappable 3.5"
 RAID Level  0, 1, 0+1, 3, 5, 6, JBOD
 Maximum Capacity  48TB
 Auto Rebuilding  Yes
 Hot-Spare  RAID 3, 5, 6
 Host Interface & Transfer Rate  Dual SCSI Ultra320 (320MBps)
 Drive Interface  SATA II
 Cooling Fan  4 x Blower Fans
 Individual Temperature Sensor for each Disk
 Power Supply  400W x 1 + 1 Redundant
 Optional 3rd or 4th Hot-Swap Power Supply Modules
 Control Interface  LCD Panel, RS232, RJ-45 Ethernet
 Status Indicators  1 LED/ HDD
 Dimension (in)  5.5" H x 17.5" W (body only, without Ear)
 19" W (with Ear) x 21.5" D (without Handle)
 22.75" D (with Handle)
 (30.5" x 25.2" x 15" with Packaging)
 Weight (lb)  56lb.(Net Weight)
 63lb. (Gross Weight)
 Limited Warranty  2 Years
 Model  AR316S  AR316S8T  AR316S16T  AR316S32T  AR316S48T 
 Hard Drive  No HDD
 SATA II * 16
 SATA II * 16
 SATA II * 16
 SATA II * 16 
 Total Storage Size  N/A  8TB  16TB  32TB  48TB

Note: All hard drive bundles are pre-installed and tested before shipment. Hard drives are then packaged individually to avoid damage during shipping.