Products Memory, Storage and Components BUFFALO DriveStation DDR 3T...

BUFFALO DriveStation DDR 3TB USB 3.0 External HDD

VENDOR: BUFFALO TECHNOLOGY Mfg Part#: HD-GD3.0U3 UPC#: 747464127132
1 4
Photo is for illustration purposes only. Actual product may be different.
$141.48
$141.48
Sale Sold out
MSRP: $144.99
Shipping calculated at checkout.
  • 3TB storage capacity with USB 3.0 and SATA 3 Gb/s interfaces
  • 1GB DRAM cache for up to 2.3x faster transfers than standard USB 3.0
  • Data transfer rate of up to 3 GBps for high-speed performance
  • Compact design: 8" (W) x 1.8" (D) x 5" (H), weighing 2.2 lbs
  • 18W power consumption with AC 100-240V, 50/60 Hz input
  • Operating conditions: 5–35°C temperature and 20–80% non-condensing humidity

Shipping & Returns

All our products can be shipped anywhere in the Continental United States.

View our shipping and returns policy

View full details

Key Benefits

Eye-Insights
  • Accelerates productivity with DRAM cache boosting file transfer speeds up to 2.3x over standard USB 3.0.
  • Energy-efficient design consumes only 18W while delivering fast performance, ideal for desktop or professional environments.
  • Backed by a 3-year warranty and built in Japan with TAA compliance, ensuring long-term reliability and regulatory assurance.

Product Overview

The BUFFALO DriveStation DDR HD-GD3.0U3 offers 3TB of high-speed storage with support for USB 3.0 and SATA 3 Gb/s interfaces, providing data transfer rates up to 3 GBps. Its integrated 1GB DRAM cache boosts file transfer speeds by up to 2.3x compared to standard USB 3.0 solutions. Designed for Windows 11 compatibility, its compact footprint (8 x 1.8 x 5 inches) and energy-efficient 18W performance make it ideal for office or home setups. Operating safely within 5–35°C and 20–80% humidity, it’s TAA-compliant and manufactured in Japan, backed by a 3-year warranty for dependable data protection.

Specifications

Product Overview
Product Type External Hard Drive
Model DriveStation DDR
Manufacturer Part Number HD-GD3.0U3
Storage Capacity 3 TB
Form Factor Desktop
Weight 2.2 lbs
Power Consumption (Operational) 18 Watt
Power Supply Type External Power Adapter
Voltage Required AC 100-240 V, 50/60 Hz
Performance Boost 1 GB DRAM cache increases transfer speed up to 2.3x faster than USB 3.0
Operating System Compatibility Windows 11

Physical & Environmental
Width 8 inches
Depth 1.8 inches
Height 5 inches
Minimum Operating Temperature 5°C
Maximum Operating Temperature 35°C
Operating Humidity Range 20% - 80% (non-condensing)
Enclosure Material Plastic with matte finish
Cooling Method Passive

Cloud Management & Licensing
Bundled Management Software Buffalo Backup Utility
Software Support Windows Backup compatible
Password Protection Included

Interfaces
Interface Type USB 3.0
Additional Interface SATA 3 Gb/s (internal)
Data Transfer Rate Up to 3 GBps
USB Connector Type USB Type-B SuperSpeed (USB 3.0)
Backward Compatibility USB 2.0
Number of USB Ports 1

Compliance & Origin
Country of Origin Japan
TAA Compliant Yes
Certifications FCC, CE, VCCI, RoHS
Warranty Period 3 Years
UPC 747464127132

Advanced Security Features
Data Encryption 256-bit AES (software-based encryption)
Drive Lock Utility Yes
Backup Scheduling Yes (via Buffalo software)