Type | External Portable Hard Drive |
Form Factor | 2.5-inch |
Capacity | 4 TB |
Internal Drive Interface | SATA 3 Gb/s |
External Interface | USB 3.2 Gen 1 |
Maximum Data Transfer Rate | 3 Gbps |
Power Requirements | USB Bus-powered |
Shock Protection | Yes, drop-resistant up to 2 feet |
Warranty | 2-Year Limited Warranty |
BUFFALO 4TB MiniStation HD-PGF USB 3.2 Portable Hard Drive





Key Benefits

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- Offers 4TB capacity and 3 Gbps transfer rate for efficient large file management
- Shock-resistant design enhances durability for mobile and travel-based use
- Backed by a 2-year warranty and built in Japan, ensuring high-quality manufacturing standards
Product Overview
The BUFFALO MiniStation HD-PGF4.0U3GB is a 4TB portable hard drive built for performance, security, and mobility. With a USB 3.2 interface and internal SATA 3 Gb/s connection, it enables data transfer rates up to 3 Gbps. Its shock-resistant casing withstands drops up to 2 feet, enhancing ruggedness for travel. Measuring just 4.7” x 3.1” x 0.8”, it's compact enough for daily mobility. Supporting Windows 11 systems and meeting TAA compliance, it suits both personal and professional use. Proudly made in Japan, the drive is backed by a two-year warranty, offering long-term reliability for your storage needs.
Specifications
Product Overview
Physical & Environmental
Width | 4.7 inches (120 mm) |
Depth | 3.1 inches (79.5 mm) |
Height | 0.8 inches (20.5 mm) |
Weight | Approximately 190 g (6.7 oz) |
Enclosure Material | Plastic with shock-resistant casing |
Drop Resistance | Up to 2 feet (0.6 meters) |
Operating Temperature | 5°C to 35°C (41°F to 95°F) |
Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
Operating Humidity | 20% to 80% (non-condensing) |
System Requirements
Compatible Operating Systems | Windows 11, Windows 10 |
Supported File Systems | NTFS (default) |
Driver Requirements | Plug and Play, no driver required for Windows |
Advanced Security Features
Data Security | Includes Buffalo Tools SecureLockMobile for data encryption |
Encryption Type | 256-bit AES Software Encryption |
Interfaces
External Interface Type | USB 3.2 Gen 1 (USB Type-A) |
Port Count | 1 x USB 3.2 Gen 1 |
Compatible Data Transfer Rates | 5 Gbps (USB 3.2 Gen 1 standard) |
Backward Compatibility | USB 2.0 |
Compliance & Origin
Country of Origin | Japan |
TAA Compliant | Yes |
Certifications | RoHS, FCC, VCCI, CE |
Environmental Compliance | RoHS Compliant |
Package Contents
Included Cables | USB 3.2 Type-A to Micro-B cable |
Software Included | Buffalo Backup Utility |
User Manual | Quick Setup Guide |
Cloud Management & Licensing
Bundled Software | Buffalo Tools suite |
Remote Access Features | None (not network-attached) |