| Type | External Hard Drive |
| Form Factor | 3.5" |
| Capacity | 4 TB |
| Spindle Speed | 7200 RPM |
| Product Series | DriveStation Axis Velocity |
| Product Name | BUFFALO DriveStation Axis Velocity 4TB USB 3.0 External HDD |
| Manufacturer Part Number | HD-LX4.0TU3 |
| UPC | 747464126845 |
| Power Consumption (Operational) | 18 Watt |
| Power Requirements | AC 100-240V, 50/60 Hz |
| System Requirements | Windows 11 |
| Warranty | 2-Year Warranty |
BUFFALO DriveStation Axis Velocity 4TB USB 3.0 External HDD

Key Benefits
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- Offers fast transfers and optimal performance with 7200 RPM drive and 3 GBps interface
- Lower power usage (18W) and compact form help achieve energy-efficient and space-saving deployment
- TAA compliance and made in Japan ensure compatibility with government and regulated environment requirements
Product Overview
The BUFFALO DriveStation Axis Velocity 4TB external hard drive is a high-performance desktop storage solution featuring a 7200 RPM SATA drive and USB 3.0/SATA 3 Gb/s interfaces, offering up to 3 GBps transfer rates. It draws only 18 Watts during operation and supports Windows 11 seamlessly. Compact and lightweight, it operates efficiently across a wide temperature and humidity range. TAA compliance and Japanese origin make it ideal for professional or regulated environments, with added peace of mind from its 2-year warranty.
Specifications
Product Overview
Physical & Environmental
| Width | 7.44 inches |
| Depth | 1.52 inches |
| Height | 4.83 inches |
| Weight | 2.09 lbs |
| Minimum Operating Temperature | 5°C |
| Maximum Operating Temperature | 35°C |
| Operating Humidity Range | 20% - 80% non-condensing |
| Enclosure Color | Black |
| Cooling Type | Passive |
Cloud Management & Licensing
| Bundled Software | Buffalo Tools |
| Software Features | TurboPC, Backup Utility, ECO Manager |
Interfaces
| Interface Type | USB 3.0 |
| Secondary Interface Type | SATA 3 Gb/s |
| Data Transfer Rate | 3 Gbps |
| USB Interface Speed | SuperSpeed (5 Gbps) |
| Number of USB Ports | 1 |
| USB Connector Type | USB Type-B |
Compliance & Origin
| Country of Origin | Japan |
| TAA Compliant | Yes |
| RoHS Compliance | Yes |
| Certifications | CE, FCC, VCCI |
Advanced Security Features
| Security Features | Optional password protection and software encryption |