Buffalo OP-HD1.0N 1 TB Hard Drive - 3.5" Internal SATA (SATA/600)

Discover dependable, ready-to-use storage for your Buffalo Terastation network appliances with the Buffalo OP-HD1.0N 1 TB hard drive. Specifically engineered as a spare replacement for Terastation 3010 and 5010 models, this 1 TB, 3.5-inch internal SATA drive is built to deliver reliable capacity when you need it most. Whether you’re expanding your NAS storage pool, replacing a failed drive, or simply ensuring you have an on-hand replacement for maintenance windows, the OP-HD1.0N is designed to slot into your existing NAS ecosystem with minimal fuss. The drive’s robust construction, compatibility with SATA/600 interfaces, and 3.5" form factor make it a practical choice for both small office and home NAS setups. In addition to its primary role as a spare, this Buffalo drive supports steady, long-term operation in NAS environments where data integrity and consistent performance matter most. With a focus on compatibility and easy integration, the OP-HD1.0N lets you maximize uptime and simplify storage management for Terastation users.

• Spare replacement for Terastation 3010 and 5010: Designed to slot into Buffalo NAS enclosures as a ready spare, helping you reduce downtime and keep critical data accessible. This drive is optimized for use in Terastation configurations, aligning with the storage architecture and controller expectations of these models.
• 1 TB capacity for essential storage needs: Offers ample headroom for backups, media libraries, shared folders, and archives within your NAS. The 1 terabyte capacity helps you consolidate content and protect important data without the constant need to tier to higher-capacity drives.
• 3.5" internal SATA drive with SATA/600 interface: Standard 3.5-inch form factor paired with SATA 6.0 Gbps connectivity ensures compatibility with the latest NAS chassis and provides reliable data transfer performance for day-to-day NAS operations, backups, and media streaming tasks.
• Reliable, NAS-focused design: Built to meet the demands of continuous data storage and retrieval, with durable mechanical construction and compatibility that supports long-term use in networked storage environments. This drive is chosen for Buffalo’s own storage ecosystems to help maintain steady performance across automated backups and multi-user access.
• Easy integration and maintenance: A straightforward path to expanding or restoring your Terastation array. The OP-HD1.0N is intended to work as a drop-in replacement or spare, helping IT and storage managers minimize downtime during maintenance windows or drive failures.

Technical Details of Buffalo OP-HD1.0N 1 TB Hard Drive

• Model: OP-HD1.0N
• Capacity: 1 TB
• Form Factor: 3.5 inches
• Interface: SATA (SATA/600) – SATA 6.0 Gbps
• Compatibility: Buffalo Terastation 3010 and 5010 series storage appliances
• Drive Type: Internal hard disk drive (HDD)

How to install Buffalo OP-HD1.0N

• Prepare the NAS and drive tray: Power down the Terastation unit and unplug it from the power source. If your NAS uses hot-swap drive trays, you may open the drive bay according to the Terastation 3010/5010 model’s maintenance procedure and remove the existing drive that you intend to replace or remove.
• Remove the old drive (if replacing): If you are replacing a failed drive, carefully unseat the existing drive from its tray, disconnect any interface cables if necessary, and set the tray aside.
• Install the OP-HD1.0N into the drive tray: Place the Buffalo OP-HD1.0N into the appropriate drive tray and align the mounting holes. Secure the drive to the tray with screws if required by your NAS chassis. Make sure the connectors are oriented correctly for a smooth seating into the NAS bays.
• Reinsert the tray and power up: Slide the drive tray back into the Terastation bay, ensuring it is firmly seated. Reconnect power and any network connections, then power on the unit.
• Initialize/format in the Terastation interface: Use the Terastation management console to detect the new drive. In many NAS environments, you will need to initialize and format the drive within the admin interface or RAID management module. Follow the on-screen prompts to allocate the new drive to the appropriate storage pool or to create a new volume if you are expanding storage capacity. If you are replacing a degraded or failing drive in a RAID array, you may need to rebuild the array and restore data from backups.

Frequently asked questions

• Q: What is the capacity of the Buffalo OP-HD1.0N?
  A: The drive is a 1 TB internal hard disk designed as a spare replacement for Terastation NAS models.
• Q: Which devices is this drive compatible with?
  A: It is intended for use with Buffalo Terastation 3010 and 5010 series storage appliances as a spare or replacement drive.
• Q: What interface does this drive use?
  A: It uses a standard SATA interface with SATA/600 (6 Gbps) data transfer rates, compatible with modern NAS controllers and drive bays.
• Q: Do I need to format the drive after installation?
  A: Yes. In a NAS environment, you will typically initialize and format the new drive within the Terastation management interface as part of adding it to a storage pool or volume. Follow the NAS’s prompts to complete the setup.
• Q: Is this drive suitable for continuous 24/7 NAS operation?
  A: The OP-HD1.0N is designed for NAS use and is intended to deliver reliable storage in Buffalo Terastation environments. For optimal reliability, ensure firmware is up to date and configure drives within supported RAID and maintenance practices recommended by Buffalo.