MG11ACA22TE Toshiba MG11 22TB SATA 1 GB 3.5" Server HDD

High-Density 3.5in Enterprise SATA Nearline HDD architecture with the MG11ACA22TE

The MG11ACA22TE is a 22TB 3.5in enterprise internal HDD engineered for nearline capacity expansion in server, JBOD, and SDS platforms where predictable throughput, consistent latency, and controlled rebuild behavior matter. Designed around CMR recording and a 7200RPM spindle, it supports sustained multi-stream workloads and stable RAID parity operations, while SATA connectivity keeps integration straightforward across mainstream storage backplanes and HBA-based designs.

For modern storage nodes, the MG11ACA22TE targets architectural efficiency: helium-filled mechanics and FC-MAMR enable high areal density without shifting to SMR trade-offs, and a 1GB cache helps absorb bursts common in backup, object ingest, and metadata-heavy operations. With 4Kn/512e support, the MG11ACA22TE aligns with current sector-format requirements and simplifies migration planning in mixed fleets. Persistent Write Cache (PWC) is purpose-built for enterprise write integrity, supporting power-loss scenarios and reducing the risk of partial writes in journaled filesystems and array caches.

Why Choose the MG11ACA22TE?

The MG11ACA22TE delivers a strong density-to-bay ratio for scale-out storage, enabling higher usable capacity per rack unit while maintaining enterprise reliability expectations. With 24/7 duty-cycle design and 2.5M hours MTBF, the MG11ACA22TE fits deployments that prioritize continuous operation, predictable service life, and consistent behavior across large homogeneous drive groups for simplified sparing and lifecycle management.

Toshiba designs the MG11 series with datacenter-grade engineering discipline, focusing on durability under vibration and thermal variation, controlled power characteristics, and compatibility with standard enterprise storage management practices. This approach helps the MG11ACA22TE integrate cleanly into modern data centre qualification processes and long-term fleet governance.

Key Applications:

• High-density JBOD capacity tiers
• Backup and restore repositories
• Archive and compliance retention
• Scale-out object storage
• Enterprise NAS and SDS RAID arrays

At Happyware - Server Hardware you benefit from non-binding offers tailored to your capacity targets and deployment constraints, helping you standardize the MG11ACA22TE across nodes and enclosures with confidence. For larger rollouts, bulk order discount options support efficient procurement for multi-rack expansions.