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Sony RMO-S551 5.25-inch 5.2GB External Rewritable Magneto
- Magneto-Optical (MO) Drive
- Capacity: 5.2GB
- Form Factor: 5.25-inch External
- Manufacturer: Sony
- Model: RMO-S551
- Supports rewritable MO media
- Designed for professional data storage and archival
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Key specifications
See full specs ↓- Drive Type
- Magneto-Optical (MO) Drive
- Capacity
- 5.2GB
- Form Factor
- 5.25-inch External
- Manufacturer
- Sony
- Model
- RMO-S551
Product details
The Sony RMO-S551 is a 5.25-inch external magneto-optical (MO) drive with a 5.2GB capacity. It provides high-capacity, rewritable storage for professional use.
Technical Information
| Drive Type | Magneto-Optical (MO) Drive |
| Capacity | 5.2GB |
| Form Factor | 5.25-inch External |
Additional Specifications
| Manufacturer | Sony |
| Model | RMO-S551 |
Description
The Sony RMO-S551 is an external magneto-optical (MO) drive, offering a substantial 5.2GB capacity per media cartridge. This drive utilizes the 5.25-inch form factor, which was common for high-capacity removable storage devices in professional environments. Being an external unit, it connects to a host computer via an interface such as SCSI or USB (depending on the specific revision or market), allowing for flexible deployment without requiring internal drive bay space. Magneto-optical technology combines optical and magnetic principles for data storage, providing a unique blend of rewritability, high capacity, and durability. The RMO-S551 was designed for applications demanding reliable, long-term data storage, such as graphic design, video editing, scientific data archiving, and software development, where data integrity and the ability to rewrite media were crucial. This drive reads and writes to Sony's 5.2GB MO media. The 5.25-inch size and external enclosure suggest it was targeted at workstations and servers that needed high-capacity removable storage for backups, large project files, or secure data archiving. Its performance characteristics would have been competitive for its class, offering a robust alternative to tape drives or early high-capacity hard drives for specific use cases.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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