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General Information
Manufacturer Buffalo Americas, Inc.
Manufacturer Part Number HD-DN040T/R6
Manufacturer Website Address
Brand Name Buffalo
Product Line DriveStation
Product Series Ultra
Product Model HD-DN040T/R6
Product Name DriveStation Ultra HD-DN040T/R6 DAS Array
Marketing Information

DriveStation Ultra is a ten-drive, high performance and high capacity direct attached storage solution ideal for businesses that demand fast data transfer speeds for large files, such as high resolution video. Mac users can experience the blazing fast speeds using the Thunderbolt 2 connector, and PC users can also connect through high-speed USB 3.0 and eSATA interfaces.

  • Ultrafast Thunderbolt 2 speeds up to 1243 Mbps for Mac users
  • High performance NAS or enterprise hard drives optimized for continuous 24/7/365 operation
  • PC and Mac connectivity with Thunderbolt 2, USB 3.0 and eSATA support
  • RAID 0/5/6 support for safe and redundant data storage
  • Desktop form factor that provides data well within reach

More from the Manufacturer

Product Type DAS Storage System
Number of Hard Drives Supported 10
Number of Hard Drives Installed 10
Total Hard Drive Capacity Installed 40 TB
Network & Communication
Ethernet Technology Fast Ethernet
I/O Expansions
Number of Total Expansion Bays 10
Controller Type Serial ATA/600
RAID Levels
  • 0, 5, 6
  • 5
  • 6

Drive Interface Serial ATA/600
Host Interface
  • Thunderbolt 2
  • USB 3.0
  • eSATA

Physical Characteristics
Height 12.60" (320 mm)
Width 7.48" (190 mm)
Depth 15.24" (387 mm)
Form Factor Desktop
Weight (Approximate) 18 kg
Package Contents
  • DriveStation Ultra HD-DN040T/R6 DAS Array
  • Thunderbolt Cable
  • USB 3.0 Cable
  • eSATA Cable
  • Quick Setup Guide
  • Warranty Statement

Country of Origin Japan
TAA Compliant Yes
Limited Warranty 3 Year
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