Product Type | Hard Drive |
Form Factor | 3.5-inch |
Hard Drive Capacity | 2 TB |
Hot-Swappable | Yes |
Compatible Drive Bay | BUFFALO DriveStation Quad HD-QHTU3R1 |
Drive Technology | HDD (Hard Disk Drive) |
Rotational Speed | 7200 RPM |
Cache Size | 64 MB |
Drive Interface | SATA III |
Sustained Transfer Rate | Up to 210 MB/s |
MTBF | 1,000,000 hours |
Power Requirements | DC 5V/12V (from enclosure) |
BUFFALO 2 TB Replacement Hard Drive for HD-QHTU3R1 - OP-HD2.0QH





Key Benefits

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- Designed exclusively for BUFFALO DriveStation Quad series, ensuring seamless compatibility and quick replacement.
- TAA compliance and Japanese manufacturing make it ideal for government or enterprise-level procurements.
- Compact form factor aids in painless integration and minimal service disruption during replacement.
Product Overview
The BUFFALO OP-HD2.0QH is a 2 TB replacement hard drive for the DriveStation Quad HD-QHTU3R1 Series, offering enterprise-grade reliability in data-intensive environments. Manufactured in Japan and meeting TAA compliance, it supports regulated sector deployment. With its compact footprint and direct compatibility, it provides easy integration and minimal downtime. This drive is ideal for organizations requiring OEM-specific replacements to maintain continuity in high-capacity storage systems.
Specifications
Product Overview
Physical & Environmental
Width | 5.8 Inch |
Depth | 4 Inch |
Height | 1.1 Inch |
Weight | 1.5 lbs |
Operating Temperature | 5°C to 55°C (41°F to 131°F) |
Non-Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 5% to 90% (non-condensing) |
Vibration (Operating) | 0.67G (5-500 Hz) |
Shock (Operating) | 70G (2ms) |
Cloud Management & Licensing
Bundled Management Software | None (uses host system management) |
Cloud Integration | No |
Interfaces
Interface Type | SATA 6 Gb/s |
Interface Speed | 6 Gbps |
Drive Bus Interface | Serial ATA |
Compatible Enclosure | BUFFALO HD-QHTU3R1 Series |
Compliance & Origin
Country of Origin | Japan |
TAA Compliant | Yes |
RoHS Compliance | Yes |
WEEE Compliant | Yes |
Certification Standards | CE, FCC, VCCI |
Advanced Security Features
Encryption Support | Determined by host system |
Secure Erase Support | Yes |
Drive Authentication | OEM-enclosure dependent |