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Black rectangular desktop enclosure with two internal drive bays

Buffalo Technology

Buffalo Technology HD-WH4TU3R1 4TB external hard drive

SKU CH-WE8F-6WZ76 MPN HD-WH4TU3R1

Two-bay USB 3.0 desktop array with 4 TB capacity and RAID 0/1 for continuous 24/7 operation

  • InterfaceUSB 3.0
  • Capacity4TB
  • RAIDRAID System (0, 1)
  • FeaturesNumber of Drives: 2 Drive Interface SATA II: 3Gb/s Data Tran
  • Weight6.2
  • Package ContentsDriveStation Duo USB 3.0 Hard Drive Array, Setup CD-ROM, Qui

Capacity 4TB

  • 4TB
  • 8TB

被劃上刪除線的選項確實存在，但本站並無供貨。

Options HD-WH4TU3R1

  • HD-WH8TU3R1
  • HD-WH4TU3R1

被劃上刪除線的選項確實存在，但本站並無供貨。

  • Continuous 24/7 operation backed by NAS-grade drives
  • RAID 1 mirroring protects data if a drive fails
  • USB 3.0 delivers up to 5 Gb/s transfer speed
  • Hot-swappable bays let you replace drives without downtime
  • NovaBACKUP and Time Machine support automate PC and Mac backups

Capacity and audience

The Buffalo DriveStation Duo HD-WH4TU3R1 delivers 4TB of external storage across two internal drives. It targets creative professionals and small offices that need a single, reliable volume for project files and scheduled backups.

Sustained operation

Two NAS-rated hard drives are built for continuous 24/7/365 duty rather than intermittent bursts. RAID 1 mirrors data in real time and hot-swappable bays let a failed drive be replaced without powering down the array.

RAID flexibility

The hardware controller supports RAID 0 for maximum capacity and speed or RAID 1 for redundancy. Buyers who need a portable single-drive device or hardware encryption should look elsewhere.

商品特色

  • Continuous 24/7 operation backed by NAS-grade drives
  • RAID 1 mirroring protects data if a drive fails
  • USB 3.0 delivers up to 5 Gb/s transfer speed
  • Hot-swappable bays let you replace drives without downtime
  • NovaBACKUP and Time Machine support automate PC and Mac backups

商品規格

BrandBUFFALO
SeriesDriveStation Duo
ModelHD-WH4TU3R1
InterfaceUSB 3.0
Capacity4TB
RAIDRAID System (0, 1)
FeaturesNumber of Drives: 2
Drive Interface SATA II: 3Gb/s
Data Transfer Rates
Max 5 Gb/s (USB 3.0 Mode)
Max 480 Mb/s (USB 2.0 Mode)
High performance NAS edition hard drives offer continuous 24/7/365 operation with enhanced RAID performance
USB 3.0 offers universal connectivity for PC and Mac computers and storage servers
RAID 1 support and hot-swappable hard drives provide comprehensive data protection
Ideal for creative professionals, small office users, server backup and consumers
Weight6.2
Package ContentsDriveStation Duo USB 3.0 Hard Drive Array, Setup CD-ROM, Quick Setup Guide, USB 3.0 cable, AC Adapter, Warranty Statement
出貨重量2.65 kg
包裝尺寸371 × 236 × 185 mm

商品問答

How much noise and heat does the DriveStation Duo produce when it runs 24/7/365?

The unit contains two high-performance NAS hard drives built for continuous operation; typical desktop RAID enclosures with active cooling emit a low, steady fan hum and warm exhaust air under sustained load.

What computer ports and operating systems are required to use the USB 3.0 interface?

A USB 3.0 or USB 2.0 port on a PC or Mac is sufficient; the drive draws power from the included AC adapter, so no bus-power capability is needed on the host side.

Can I keep using my existing USB 2.0 hub or docking station with this array?

Yes — the drive falls back to USB 2.0 mode at up to 480 Mb/s through any standard USB 2.0 connection, although transfer speeds will be lower than the 5 Gb/s USB 3.0 maximum.

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