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Sony EM19100CWW 14x 9.1MB 5.25-in Magneto Optical Media Rewritable
- Capacity: 9.1 MB
- Form Factor: 5.25-inch
- Media Type: Rewritable Magneto-Optical (MO)
- High-density data storage
- Supports multiple rewrites
- Reliable removable storage solution
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Product Overview
The Sony EM19100CWW is a 5.25-inch rewritable magneto-optical (MO) disk media with a capacity of 9.1MB. It is designed for high-density data storage and offers the ability to rewrite data multiple times. This media is suitable for archiving and backup applications requiring reliable removable storage.
Technical Information
| Capacity | 9.1 MB |
| Form Factor | 5.25-inch |
| Media Type | Rewritable Magneto-Optical |
Additional Specifications
| Brand | Sony |
| Model | EM19100CWW |
Product Description
The Sony EM19100CWW is a 5.25-inch magneto-optical (MO) disk media, offering a capacity of 9.1MB. While this capacity might seem small by today's standards, it was significant for its era, particularly for removable storage solutions. This media type is rewritable, meaning data can be erased and recorded multiple times, providing flexibility for users who need to update or reuse their storage media frequently. It was often used in professional environments for archiving, backups, and transferring data between systems. Magneto-optical technology combines aspects of both magnetic and optical storage. A laser is used to heat the disk surface, and a magnetic head then writes data by altering the magnetic orientation of the heated spot. This method allows for high data density and rewritability, while also providing good durability and resistance to environmental factors like magnetic fields. The 5.25-inch format was common for higher-capacity removable media drives in the late 1980s and 1990s. The EM19100CWW was designed to be used with compatible 5.25-inch MO drives. These drives offered a reliable way to store and retrieve large amounts of data, making them popular in workstations and servers for tasks requiring removable, high-capacity storage. The media's rewritable nature and durability made it a cost-effective solution for ongoing data management needs.


