MG09SCA16TA Toshiba MG Cloud Scale Capacity 16TB SAS 512 MB 3.5" Server HDD

High-Density 3.5-inch SAS Nearline Enterprise HDD featuring CMR capacity scaling with the MG09SCA16TA

The MG09SCA16TA is a 16TB 3.5-inch enterprise nearline HDD engineered for cloud-scale capacity tiers and SAS-based storage backplanes in modern rack servers and JBOD shelves. In dual-controller environments, the SAS interface enables predictable multipath connectivity, while 4Kn native formatting supports large-volume addressing and consistent sector alignment for storage OS and RAID/HBA stacks.

Architecturally, the MG09SCA16TA targets throughput-stable bulk storage rather than IOPS-centric datasets, pairing 7200 RPM CMR media with FC-MAMR recording to sustain sequential performance under rebuild and scrub operations. A 512MB cache and Persistent Write Cache (PWC) help maintain write integrity during transient power events when used with enterprise enclosures, and the helium-filled design improves platter efficiency for dense deployments where thermals and vibration control matter.

Why Choose the MG09SCA16TA?

The MG09SCA16TA provides a practical density-to-slot profile for capacity-optimised pools, allowing scale-out nodes to increase usable TB per RU without shifting to higher-cost flash tiers. Designed for 24/7 duty cycles and 2.5M hours MTTF, the MG09SCA16TA fits operational models that prioritise predictable lifecycle behaviour, straightforward sparing, and consistent fleet management across multi-bay SAS domains.

Toshiba designs the MG Series with an enterprise engineering focus on sustained operation, platform compatibility, and reliability controls aligned with data centre standards, including helium sealing, vibration-aware mechanics, and firmware behaviour suited for RAID and distributed storage systems.

Key Applications:

• Scale-out object and bulk storage nodes
• Backup and recovery repositories
• Archive and compliance retention tiers
• Capacity-optimised SAN/NAS pools
• Cold and warm data lakes

At Happyware - Server Hardware you benefit from non-binding offers tailored to SAS storage builds using the MG09SCA16TA, and can secure predictable project pricing through bulk order discounts for fleet rollouts and refresh cycles.