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DuraStor 412R

The Adaptec DuraStor 412R storage enclosure's innovative design packs 12, one-inch drives in a mere 3.5-inches (or 2U) of rack space, allowing to install a large amount of storage in a standard 19-inch rack.
The storage enclosure can be combined with an Adaptec DuraStor RAID subsystem to easily provide additional storage capacity. With 146 GByte SCSI drives in each drive bay, the subsystems have the capacity to handle 1.7 TByte of storage.

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DownloadsDocumentationTechnical Specifications

Note: Only drivers that are not included or embedded within a supported operating system are listed below. To see a complete list of supported operating systems see the Product Specifications

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Bios Updates and Other Downloadable Files

Bios Updates and Other Downloads

durastor compatibility (html 68 kb)
Product Documentation
DuraStor 6300SS/7300SS/412R Installation and User Guide (PDF 8 MB)
Customer Needs
  High-density, SCSI JBOD solution for DAS and PCI RAID. Expansion shelf for DuraStor 6320/7320 subsystems.
Network or Host Interface
Ultra320 SCSI (320MB/s), Ultra160 SCSI (160MB/s) and Ultra2 SCSI (80MB/s)
Data Transfer Rate
One or two Ultra320 busses, 320 MB/s each (640 MB/s total)
Package Contents
Adaptec DuraStor 412R, including:2U JBOD Enclosure12 empty drive rails2 mounting rails2 power cablesHardware Installation GuideTSID NumberReadMe FirstRegistration cardWarranty cardDocumentation available in English only
3-year limited hardware warranty that includes 1-year of technical phone support

Product Description

2U, 12-drive Ultra320 SCSI JBOD solution

Key Differentiators

Cost-effective, high-density, highly reliable storage solution

Bus Configurations

User selectable single or dual bus

Number of SCSI channels

1 to host and 3 to drives or 2 to host and 3 to drives

System Architecture


Backplane Design

Passive single plane

Hot-Swap Components

Hard drives, power supplies, cooling fans, and AC power cords

Redundant Components

Hard drives, power supplies, cooling fans, and AC power cords

Error Notification

Audible alarm, status LEDs
SNMP traps, network messaging and remote paging


SAF-TE 1.0

Number of Drive Bays


Drive Types

Low-profile (1-inch high) SCSI disk drives

Drive Capacity

18GB, 36GB, and 73GB (7.2 K, 10K and 15K RPM)

Maximum Cap/Enclosure

876GB (12 x 73GB)

Input Voltage

100-240 VAC (auto-sensing)

Input Current

3.0 Amperes (maximum)

Input Frequency

50-60 Hz

Power Source

Dual independent power supplies

Power Supply Rating

2?350 Watts

Maximum BTUs/hour

1,194 BTUs per enclosure


H?3.5 inches W?17.65 inches D?23.00 inches


39 lbs

Power Supply Unit

Model # ADA?220PSU

Cooling Fan Module

Model # ADA?320FAN