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Seagate ST-251-2 42MB 3600RPM 5.25-Inch Hard Drive
- 42MB storage capacity
- 3600RPM rotational speed
- 5.25-inch form factor
- ST506/ST412 interface
- Designed for early PCs
- IDE/ATA compatible
- Legacy storage solution
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Key specifications
See full specs ↓- Brand
- Seagate
- Model
- ST-251-2
- Capacity
- 42 MB
- Rotational Speed
- 3600 RPM
- Form Factor
- 5.25-Inch
- Interface
- ST506/ST412 (IDE/ATA)
Product details
The Seagate ST-251-2 is an older generation 5.25-inch hard drive with a capacity of 42MB. It operates at a rotational speed of 3600 RPM and uses an ST506/ST412 interface, typical for early personal computers.
Technical Information
| Brand | Seagate |
| Model | ST-251-2 |
| Capacity | 42 MB |
Additional Specifications
| Rotational Speed | 3600 RPM |
| Form Factor | 5.25-Inch |
| Interface | ST506/ST412 (IDE/ATA) |
Description
This drive is primarily of interest for historical computing enthusiasts, collectors, or for maintaining vintage systems. Its 5.25-inch form factor is significantly larger than modern 3.5-inch or 2.5-inch drives, and its capacity is minuscule by today's standards. The ST-251-2 represents a piece of computing history, showcasing the evolution of storage technology from its early stages to the high-capacity devices available today.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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Get volume pricing and availability for ST-251-2.


