Product Type | Desktop RAID Storage Enclosure |
Model | DriveStation Quad HD-QH24TU3R5 |
Manufacturer | BUFFALO Technology |
Form Factor | External Desktop |
Total Storage Capacity | 24 TB |
Number of Drives Installed | 4 |
Drive Capacity (Each) | 6 TB |
Drive Interface | SATA 3 Gb/s |
Drive Type | 3.5" HDD |
RAID Support | JBOD, RAID 0, 1, 5, 10 |
Power Supply | Internal |
Power Consumption | 38 W |
Power Input Range | AC 100–240 V, 50/60 Hz |
BUFFALO DriveStation Quad 24TB RAID Array HD-QH24TU3R5




Key Benefits

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- High 24TB capacity and multiple RAID modes make it ideal for data-intensive workflows and professional storage needs
- USB 3.0 interface ensures high-speed transfers, minimizing downtime during backups or media editing
- TAA compliance and Japan-based manufacturing support use in government and enterprise procurement environments
Product Overview
The BUFFALO DriveStation Quad HD-QH24TU3R5 is a high-capacity RAID array designed for users with demanding storage needs. It features 24 TB of total capacity from four 6 TB SATA 3 Gb/s hard drives, supporting RAID 0, 1, 5, 10, and JBOD configurations. The device connects via USB 3.0, allowing fast data transfer speeds essential for data-intensive applications. It includes a 38-watt internal power supply that operates on a wide voltage range (100–240V AC), and its TAA compliance ensures suitability for regulated environments. Its efficient design and supported RAID flexibility make it ideal for enterprises needing robust, scalable external storage.
Specifications
Product Overview
Physical & Environmental
Width | 149 mm |
Depth | 154 mm |
Height | 233 mm |
Operating Temperature | 5°C to 35°C |
Operating Humidity | 20% to 80% (non-condensing) |
Storage Temperature | -20°C to 60°C |
Unit Weight | 5.8 kg |
Cooling | Internal fan |
Enclosure Material | Steel and Plastic |
Cloud Management & Licensing
Bundled Software | BUFFALO Drive Navigator |
Supported OS | Windows 10/8.1/7, macOS X 10.9 or later |
Management Interface | Windows-based utility |
Interfaces
Interface Type | USB 3.0 |
USB Connector Type | USB Type-B |
USB Data Transfer Rate | Up to 5 Gb/s |
Number of USB Ports | 1 |
Compliance & Origin
Country of Origin | Japan |
TAA Compliant | Yes |
Certifications | FCC, CE, RoHS |
UPC | 747464130156 |
Advanced Security Features
Encryption Support | No native encryption |
Access Control | User/group permission via host OS |
Password Protection | Yes (via drive software) |