1. Introduction
This manual provides essential information for the safe and efficient use of your BUFFALO HD-NRLD2.0U3-BA 2TB External Hard Drive. This device is designed for versatile use, compatible with both televisions for recording and personal computers for data storage. Please read these instructions carefully before using the product and retain them for future reference.
2. Product Overview
The BUFFALO HD-NRLD2.0U3-BA is a 2TB external mechanical hard drive, offering ample storage for your digital content. Its design prioritizes quiet operation and vibration reduction, ensuring a reliable and unobtrusive experience. The device features a USB 3.1 interface for high-speed data transfer.
2.1. Package Contents
- BUFFALO HD-NRLD2.0U3-BA External Hard Drive
- USB Cable
- AC Adapter
- Quick Setup Guide (This manual serves as a comprehensive guide)
2.2. Device Features

Figure 2.1: Front view of the BUFFALO HD-NRLD2.0U3-BA External Hard Drive. This image shows the sleek, black casing of the device, highlighting its compact and modern design.

Figure 2.2: Rear view of the BUFFALO HD-NRLD2.0U3-BA External Hard Drive, displaying the input ports. This includes the DC-IN port for power and the USB 3.1 (SS) port for data connection.

Figure 2.3: Dimensions of the BUFFALO HD-NRLD2.0U3-BA External Hard Drive. The image indicates the length (17.1 cm), width (11.4 cm), and height (3.3 cm) of the device.
3. Setup
Follow these steps to properly set up your external hard drive.
3.1. Connecting to a Power Source
- Connect the AC adapter to the DC-IN port on the rear of the hard drive.
- Plug the AC adapter into a power outlet.
- Ensure the power indicator light on the hard drive illuminates, indicating it is receiving power.
3.2. Connecting to a TV for Recording
This hard drive can be used to expand the recording capacity of compatible televisions.
- Ensure your TV is powered off.
- Connect one end of the USB cable to the USB 3.1 (SS) port on the hard drive.
- Connect the other end of the USB cable to a USB recording port on your TV. Refer to your TV's manual for the correct port.
- Power on your TV. The TV should detect the new hard drive.
- Follow the on-screen prompts on your TV to format the hard drive for recording. Note: Formatting will erase all data on the drive.
3.3. Connecting to a PC for Data Storage
The hard drive is pre-formatted and ready for use with most Windows and macOS systems.
- Connect one end of the USB cable to the USB 3.1 (SS) port on the hard drive.
- Connect the other end of the USB cable to an available USB port on your PC. For optimal performance, use a USB 3.0 or USB 3.1 port.
- Your operating system should automatically detect and install the necessary drivers. The drive will appear as a new storage device.
4. Operating Instructions
Once connected, the external hard drive functions similarly to your computer's internal storage or a USB flash drive.
4.1. Data Transfer (PC)
- Copying Files: Drag and drop files or folders from your computer to the hard drive icon in 'This PC' (Windows) or 'Finder' (macOS). Alternatively, right-click on files, select 'Copy', then right-click on the hard drive and select 'Paste'.
- Moving Files: Drag and drop files or folders while holding the Shift key (Windows) or Command key (macOS) to move them instead of copying.
4.2. TV Recording (TV)
After formatting the drive with your TV, you can use it to record programs. The specific steps for recording will vary depending on your TV model. Please consult your TV's instruction manual for detailed recording procedures.
- Access your TV's recording menu or electronic program guide (EPG).
- Select the program you wish to record.
- Choose the external hard drive as the recording destination.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your hard drive.
5.1. Safe Disconnection
Always safely eject the hard drive from your computer or TV before disconnecting the USB cable or power.
- Windows: Click the 'Safely Remove Hardware and Eject Media' icon in the system tray, then select the hard drive.
- macOS: Drag the hard drive icon to the Trash or click the Eject button next to the drive in Finder.
- TV: Refer to your TV's manual for safe removal procedures, typically found in the settings or recording menu.
5.2. Cleaning
Use a soft, dry, lint-free cloth to clean the exterior of the hard drive. Do not use liquid cleaners or aerosols, as they may damage the device.
5.3. Storage
Store the hard drive in a cool, dry place away from direct sunlight, extreme temperatures, and strong magnetic fields. Avoid dropping or subjecting the drive to physical shocks.
6. Troubleshooting
If you encounter issues with your hard drive, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drive not detected by PC/TV | Loose cable connection, insufficient power, incompatible USB port, driver issue (PC) |
|
| Slow data transfer speeds | Connected to a USB 2.0 port, fragmented drive, background processes |
|
| TV requires formatting, but data is on drive | TVs require specific formatting for recording, which erases existing data. |
|
| Unusual noises from the drive | Normal operation (mechanical drive), potential hardware issue |
|
7. Specifications
Detailed technical specifications for the BUFFALO HD-NRLD2.0U3-BA External Hard Drive.
| Feature | Detail |
|---|---|
| Model Number | HD-NRLD2.0U3-BA |
| Digital Storage Capacity | 2 TB |
| Hard Disk Interface | USB 3.1 |
| Connectivity Technology | USB |
| Hard Disk Form Factor | 3.5 Inch |
| Hard Disk Type | Mechanical Hard Drive |
| Compatible Devices | TV, Desktop |
| Write Speed | 625 MB/s |
| Item Weight | 920 grams |
| Item Dimensions (L x W x H) | 17.1 cm x 11.4 cm x 3.3 cm |
8. Warranty Information
BUFFALO products are manufactured to the highest quality standards. This product comes with a limited warranty. For specific warranty terms and conditions, including duration and coverage, please refer to the warranty card included with your purchase or visit the official BUFFALO website. Keep your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or to download the latest drivers and utilities, please visit the official BUFFALO support website. You may also find answers to frequently asked questions (FAQs) and contact information for customer service there.
Official BUFFALO Website: https://www.buffalo.jp/