东芝宣布推出3.5 英寸[1] M12 系列近线硬盘 (HDD)，专为运营大型数据中心的超大规模（Hyperscale）及云服务提供商设计。目前率先出货的M12型号样品是采用叠瓦式磁记录（Shingled Magnetic ...

Toshiba Electronics Europe has started shipping samples of its M12 Series 3.5-inch nearline hard disk drives, using Shingled ...

Professor Emeritus Shunichi Iwasaki and Tom Coughlin at PMR Milestone Ceremony in Sendai. On October 9, 2023 I attended the IEEE Engineering Milestone for Perpendicular Magnetic Recording (PMR) in ...

Toshiba Electronics Europe has begun sampling a new generation of high‑capacity 3.5‑inch nearline hard disk drives.

I just got back from a trip to Japan. While there I met with several people involved in public policy in Tokyo, visited my professor who advised me for my PhD at Shinshu University in Nagano Japan (Dr ...

Research groups have made a breakthrough in the field of hard disk drives (HDD) by demonstrating the feasibility of multi-level recording using a three-dimensional magnetic recording medium to store ...

Toshiba has introduced its M12 Series HDDs, employing SMR technology for enhanced storage capacities of 30 to 34 TB, aimed at hyperscale and cloud service providers. The drives, designed for 24/7 ...

Shingled Magnetic Recording (SMR) technology represents a significant evolution in data storage, enabling enhanced areal densities by overlapping recording tracks. This design increases storage ...

Laser heating generates a temperature gradient in the MnPt layer, which induces spin currents (green arrows) that are injected into the FePt layer. These spin currents generate spin torque, which ...

Schematic view of (top) currently used HAMR and (bottom) three-dimensional magnetic recording systems. In the three-dimensional magnetic recording system, the Curie temperature of each recording layer ...

We've covered Seagate's HAMR, or Heat-Assisted Magnetic Recording, tech for HDDs, which is set to breathe new life into traditional platter-based storage by dramatically increasing the potential ...