Buffalo 3TB DriveStation DDR External Hard Drive, 3.5, USB 3.0, 1GB DDR3 Cache For Ultrafast Transfer

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Ultrafast 1-Drive Desktop Storage & Backup

Buffalo's DriveStation™ DDR is a 1-drive high performance USB 3.0 desktop attached storage device that offers ultrafast transfer speeds, comparable to SSD. Combining the high capacity of an HDD with the performance of DDR3 RAM, DriveStation DDR utilizes 1 GB of DRAM cache for blazing fast transfers, up to 408 Mbps. DriveStation DDR is the perfect solution for easily expanding storage or backing up your computer with fast file transfers.
  • 1 GB of DRAM cache for transfer speeds up to 2.3x faster than USB 3.0
  • USB 3.0 offers universal connectivity for PC and Mac® computers
  • Schedule automatic backups for your PC with Buffalo Backup Utility
  • Time Machine® support offers scheduled backups for protecting Mac computer
  • Sleek chassis can be positioned vertically or horizontally for efficient use of space
Megacache Accelerator
DriveStation DDR includes a 1 GB DRAM cache system to greatly accelerate file transfer performance - up to 2.3x
faster! MegaCache Accelerator offers automatic enhancements with plug-and-play setup, with no utilities or special software to install.
Easy To Use Storage
With terabytes of storage, DriveStation DDR provides a reliable, easy to use storage solution to quickly expand the capacity of your PC and Mac computers with universal USB 3.0 plug-and-play.
Easy Scheduled Backup
DriveStation DDR is perfect for backing up your important files. Disaster and hard drive failures can occur unexpectedly;
don't leave your important files and treasured memories in the hands of chance. Schedule regular backups for your PC with Buffalo Backup Utility or use Time Machine for your Mac. Protect all of your data, down to the last byte.
Flexible Positioning
DriveStation DDR features a sleek, attractive chassis that can be positioned vertically or horizontally for efficient use of space. Stand it upright on your home office desktop or lay it flat below your TV as part of your media center
Buffalo Tools
Buffalo Tools is a feature-rich suite of optional software included on the Buffalo DriveStation DDR. Any or all of the following components of Buffalo Tools may be installed on Windows® PCs.
  • Buffalo's Backup Utility is a featured backup software for Windows PCs and can be used to back up one or multiple computers with a single Buffalo external hard drive.
  • eco Manager is an energy efficiency tool used to conserve energy and reduce battery consumption by regulating the power usage of the hard drive, cutting power to the drive during extended periods of inactivity.
  • TurboPC includes two components to enhance file transfer performance with external hard drives. It also includes TurboCopy which provides additional system adjustments to increase performance substantially.
  • SecureLock software for Windows® provides complete control of the data encryption on your Buffalo external hard drive, providing password protection and software data encryption.



  • Capacity: 3 TB
  • Form Factor: 3.5""
  • Wired/Wireless: Wired
  • Wireless/LAN interface(s): -
  • Interface: USB 3.0
  • Data Transfer Rate(s): 5 Gbps (USB 3.0)
    480 Mbps (USB 2.0)
  • Colour: Black
  • Power Supply: "AC 100-240V, 50/60 Hz"
  • Power Consumption: Max 18W
  • Additional Features: 1GB of DRAM cache for transfer speeds up to 2.3x faster than USB 3.0
  • Weight/Dimensions: 2.2 lbs
    8 x 1.8 x 5 in
  • Package Type: Retail
  • Package Weight: 1.0000 kg
  • Warranty: 2 Years