Toshiba MK01GR Series 30TB MAMR Enterprise HDD

The Toshiba MK01GR Series represents Toshiba's flagship pursuit of ultra-high-capacity enterprise hard disk technology, positioned to compete in the 30TB-class segment alongside MAMR (Microwave-Assisted Magnetic Recording) and next-generation recording innovation. Designed for hyperscale data centers, AI training infrastructure, and high-density object storage platforms, this series targets workloads demanding maximum usable capacity per drive bay, reduced rack-space overhead, and sustained sequential throughput across continuous 24/7 operation.

Note: As of the knowledge cutoff for this catalog entry, the MK01GR30TE has been announced as a next-generation flagship model within Toshiba's enterprise MG/MK roadmap progression. Toshiba's enterprise HDD engineering heritage includes helium-sealed nearline drives, multi-actuator research, and MAMR adoption demonstrated in prior MG-series generations. Specifications listed below reflect what has been formally disclosed or reliably projected for this class; any value not yet confirmed in official Toshiba documentation has been deliberately omitted to preserve catalog accuracy.

The drive targets hyperscale cloud operators, AI/ML data lake architects, and enterprise storage array builders seeking the highest areal density available in a standard 3.5-inch form factor. Its design philosophy prioritizes sustained workload reliability at 550TB/year workload rating class levels, compatibility with SAS and SATA host interfaces depending on configuration, and the low-vibration, multi-drive-chassis optimization that characterizes Toshiba's enterprise helium platform.

Ideal for

• Hyperscale object storage clusters requiring maximum raw capacity per U of rack space with predictable sequential I/O
• AI and machine learning data lakes storing large unstructured training datasets, checkpoint archives, and model repositories
• Cloud-scale backup and disaster recovery targets where high ingest throughput and dense capacity reduce infrastructure footprint
• Media and entertainment deep archive platforms holding high-resolution video assets, rendering outputs, and production masters
• High-capacity NAS and scale-out file system deployments in research, genomics, and scientific computing environments
• Cold and warm tier storage in tiered enterprise storage architectures offloading capacity from NVMe and SSD primary tiers

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.