Direct Attached Storage (DAS)

Typically Direct Attached Storage (DAS) as the name suggests are disk drives or a disk subsystem which is either in the same enclosure as the server or an external unit attached by a short cable. Direct Attached Storage (DAS) is normally connected to the server which ‘owns’ it, by a SCSI bus. There have been many technologies used to actually connect the disk to the computer, the most common are SCSI, IDE/ATA, Fiber Channel and Serial ATA (SATA).

This is typically a ‘Just a Bunch of Disks’ (JBOD) configuration and managing how the data on the disk drives is organized is under control of the server.

We provide a range of Direct Attached Storage Storage Servers (DAS), scaling from entry level units based on Serial ATA (SATA) technology with 2TB (Terabyte) through 12TB capacities. Our DAS servers include redundant power supplies and have a choice of hardware RAID levels including RAID level 0, 1 (10), 5, 6 and JBOD.

DAS Storage Servers

CyberStore 316 DAS – SCSI to SATA Direct Attached Storage

The CyberStore 316 DAS is a direct attached storage system that provides up to 12TB of RAID storage. It connects to one or two servers via an Ultra 320 SCSI cable. Linux, UNIX, Windows and Apple servers are supported. The CyberStore 316 DAS provides complete hardware based RAID storage. All that is needed is an Ultra 320 SCSI adapter in the host server and an Ultra 320/160 external cable.

The CyberStore 316 DAS Direct Attached Storage RAID storage system incorporates dual-host channels and separate-bus architecture with a state of the art Intel IOP321 400MHz 64-bit processor. The CyberStore 316 DAS features dual Ultra 320 LVD SCSI host interface and reliability and functionality of Serial ATA disks. It offers mission critical, fault tolerant designs that include RAID levels 0, 1, (10), 5, 6 and JBOD, hot-swappable drive bays, redundant power supplies & fans. It also features a user friendly LCD for quick setup and monitoring, maximizing data protection to keep your application running 24/7. The CyberStore 316 DAS is an ideal external disk array subsystem that provides superior performance for any and all applications with the lowest Total Cost of Ownership (TCO) in its class.

CyberStore 316 DAS Features

  • 2 Ultra 320 SCSI Channels
  • 16 Hot Swap SATA Drive Bays
  • Nearline Ready SATA II hard drives with transfer rates of 3Gb/s
  • 3U Rackmount Design
  • Redundant Power Supply & Cooling Fans
  • RAID level 0, 1 (10), 5, 6 and JBOD
  • Multiple RAID selection
  • Online RAID level/stripe size migration
  • Online RAID capacity expansion and RAID level migration simultaneously
  • Automatic insertion/removal detection and rebuild
  • Greater than 2TB per volume set

Specifications

Model CyberStore 316 4TB DAS CyberStore 316 6.4TB DAS CyberStore 316 8TB DAS
Form Factor 3U 19” Rackmount 3U 19” Rackmount 3U 19” Rackmount
Max RAID 0 Capacity 4TB (terabytes) 6.4TB (terabytes) 8TB (terabytes)
Max RAID 1 Capacity 2TB (terabytes) 3.2TB (terabytes) 4TB (terabytes)
Max RAID 5 Capacity 3.75TB (terabytes) 6TB (terabytes) 7.5TB (terabytes)
Max RAID 6 Capacity 3.5TB (terabytes) 5.6TB (terabytes) 7TB (terabytes)
Max Single Array Size 4TB (terabytes) 6.4TB (terabytes) 8TB (terabytes)
Connectivity 2 Ultra 320 SCSI Channels 2 Ultra 320 SCSI Channels 2 Ultra 320 SCSI Channels
RAID Controller 16 Port U320 SCSI to SATA II 3Gb/s RAID controller 16 Port U320 SCSI to SATA II 3Gb/s RAID controller 16 Port U320 SCSI to SATA II 3Gb/s RAID controller
Hot Swap 16 Hot Swap Bays 16 Hot Swap Bays 16 Hot Swap Bays
Disk Drives 16 x 250GB SATA II with 8MB Cache and 3Gb/s transfer rate 16 x 400GB SATA II with 8MB Cache and 3Gb/s transfer rate 16 x 500GB SATA II with 8MB Cache and 3Gb/s transfer rate
Power Supply 550W 1+1 Redundant 550W 1+1 Redundant 550W 1+1 Redundant
Rackmount Rails Included Included Included
Warranty 3 year limited 3 year limited 3 year limited

 

Part # Description Price
CS316DAS/4TB CyberStore 316 - 4TB DAS storage appliance, 16 x Hot Swap 250GB SATA II 3.0Gb/s Data Drives, Hardware SCSI to SATA II RAID, 550W 1+1 Redundant PSU, 3U rackmount. $7,295
CS316DAS/6.4TB CyberStore 316 – 6.4TB DAS storage appliance, 16 x Hot Swap 400GB SATA II 3.0Gb/s Data Drives, Hardware SCSI to SATA II RAID, 550W 1+1 Redundant PSU, 3U rackmount. $8,595
CS316DAS/8TB CyberStore 316 – 8TB DAS storage appliance, 16 x Hot Swap 500GB SATA II 3.0Gb/s Data Drives, Hardware SCSI to SATA II RAID, 550W 1+1 Redundant PSU, 3U rackmount. $9,595

 

Model CyberStore 316 12TB DAS
Form Factor 3U 19” Rackmount
Max RAID 0 Capacity 12TB (terabytes)
Max RAID 1 Capacity 6TB (terabytes)
Max RAID 5 Capacity 11.25TB (terabytes)
Max RAID 6 Capacity 10.5TB (terabytes)
Max Single Array Size 12TB (terabytes)
Connectivity 2 Ultra 320 SCSI Channels
RAID Controller 16 Port U320 SCSI to SATA II 3Gb/s RAID controller
Hot Swap 16 Hot Swap Bays
Disk Drives 16 x 750GB SATA II with 16MB Cache and 3Gb/s transfer rate
Power Supply 550W 1+1 Redundant
Rackmount Rails Included
Warranty 3 year limited

 

Part # Description Price
CS316DAS/12TB CyberStore 316 - 12TB DAS storage appliance, 16 x Hot Swap 750GB SATA II 3.0Gb/s Data Drives, Hardware SCSI to SATA II RAID, 550W 1+1 Redundant PSU, 3U rackmount. $12,595

 

When referring to storage capacity 1GB = 1 billion bytes. Operating systems work in binary and treat 1GB as 1,073,741,824 bytes. Actual capacities vary based on different operating environments. Example 12TB = 12,000GB – deduct 6.865% = 11,176GB


Premier Intel Partner

Broadberry Data Systems are an Intel Premier Provider.

Intel Premier Providers are recognized by Intel as preferred providers of Intel based solutions. Premier providers or chanel partners are validated by Intel through training, industry certifications and demonstrated customer implementations.

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