Internal hard drive Toshiba MG11SCA22TE 22 TB 7200 RPM 1024 MB 3.5" SAS

Toshiba MG11SCA22TE is an enterprise 3.5-inch internal hard drive providing 22 TB capacity, 7200 RPM spindle speed and 1024 MB cache. Designed for data center and server environments, it uses a SAS interface to deliver high-throughput block storage for virtualization, backup repositories and other demanding storage applications. The drive is part of Toshiba's MG11 family, which applies a 10-disk helium-sealed design and FC‑MAMR technology to increase storage density while maintaining enterprise reliability.

Advantages

The MG11SCA22TE offers high capacity in a standard 3.5-inch form factor with a large 1024 MB buffer and 7200 RPM performance suitable for mixed and random workloads. Its SAS interface ensures reliable, high-bandwidth connectivity for servers and storage arrays. The drive is engineered for continuous 24/7 operation with a high workload rating and long mean time to failure, and it is available with security options such as Sanitize Instant Erase (SIE) and Self Encrypting Drive (SED).

Suitable for

• Data center block storage and server arrays
• Virtualization hosts and hyper-converged infrastructure
• Backup and archive repositories requiring high capacity
• High-throughput applications and database storage

When it may not be suitable

This enterprise SAS HDD is not ideal for desktop consumer PCs or low-power NAS devices that require 24/7 low-energy drives; its 7200 RPM performance and enterprise design target server-class environments. It may also be unnecessary for light personal storage use where high capacity and enterprise features are not required.

Key specifications

• Form factor: 3.5 inch
• Capacity: 22 TB
• Spindle speed: 7200 RPM
• Cache buffer: 1024 MB
• Interface: 12 Gbit/s SAS
• Recording technology: Conventional Magnetic Recording (CMR) with FC‑MAMR
• Helium-sealed 10-disk design
• Workload rating: 550 TB transferred per year
• Designed for 24/7 enterprise operation; high MTBF
• Security options: SIE and SED available
• Typical weight: ~730 g

How to use

Install the MG11SCA22TE into a compatible server or storage enclosure supporting 3.5-inch SAS drives and 12 Gbit/s SAS connections. Configure the drive in your RAID or software-defined storage system according to your redundancy and performance requirements. Use vendor tools and firmware updates to manage drive health and enable optional security features such as SIE or SED when required. Monitor drive temperature and SMART attributes as part of routine data center maintenance.

What to consider before purchase

• Ensure your server or enclosure supports 3.5" SAS drives and 12 Gbit/s SAS interface
• Confirm rack or chassis bay power, cooling and drive mounting compatibility
• Decide if enterprise security options (SIE or SED) are needed for your data protection policy
• Plan for appropriate RAID or backup strategy given the large single-drive capacity

Usage recommendations

Use this 22 TB Toshiba MG11 SAS drive in enterprise storage arrays, dedicated backup nodes or virtualization hosts where high-capacity, high-throughput block storage and continuous 24/7 operation are required. Enable SIE or SED if regulatory or operational security requirements mandate hardware-based data sanitization or encryption.