Internal HDD Toshiba N300 22 TB 3.5 inch 7200 RPM 512 MB cache Serial ATA III

The Toshiba N300 internal hard drive 22 TB is a 3.5-inch SATA III HDD designed for continuous, high-capacity storage. With 22 TB capacity, 7200 RPM rotational speed and a 512 MB buffer, this NAS-class drive is intended for 24/7 operation in personal, home office and small business storage systems, supporting 1- to 8-bay NAS configurations and desktop RAID or server use.

Advantages

The drive offers high reliability and endurance for constant operation, enhanced real-time performance through Toshiba Dynamic Cache Technology and Stable Platter Technology, and built-in SMART and error recovery control features. It supports a 6 Gbit/s interface and is optimized for NAS workloads, providing temperature control and a design focused on long-term data integrity.

Suitable for

• Network Attached Storage (1–8 bay) for home or small office
• Desktop RAID arrays and server storage
• Multimedia server libraries and private cloud storage
• Small business file servers and backup storage

Key specifications

• Form factor: 3.5"
• Interface: Serial ATA III (6 Gbit/s)
• Capacity: 22 TB (22000 GB)
• Rotational speed: 7200 RPM
• Buffer size: 512 MB
• Designed for 24/7 operation; supports 1–8 bay NAS
• Technologies: Toshiba Dynamic Cache, Stable Platter, SMART
• Error recovery control and temperature control
• Weight: 0.72 kg
• MTBF: 1,200,000 hours

How to use

Install the Toshiba N300 into a compatible 3.5" drive bay or NAS enclosure supporting SATA III connections. Ensure the device is mounted securely and connected to power and a SATA host. For RAID or NAS installations, follow the NAS or motherboard vendor instructions for drive configuration and formatting. Run the NAS or server diagnostics after installation to verify drive health and firmware compatibility.

Recommendations

Use the drive in systems with adequate cooling and stable power. For critical data, implement RAID or regular backups and monitor drive health via SMART tools. Follow manufacturer guidelines for firmware updates and operating environment to maintain long-term reliability.