Brand: Seagate · SKU: ST5660N · MPN: ST5660N · Category: Storage
The Seagate Decathlon ST5660N is a legacy 3.5-inch internal hard drive designed for older system architectures. It features a 545MB capacity, a Fast SCSI (50-pin) interface, a 4,500 RPM spindle speed, and a 256KB cache. It is built for basic data storage requirements in legacy desktops, workstations, or server setups, offering an MTBF of 300,000 hours and a 512n disk format for compatibility. Some listings indicate a 7200 RPM speed, but the official manual cites 4,500 RPM for the Decathlon family, and a few listings mention a 3-year warranty.
| MTBF | 300,000 Hours |
|---|---|
| Cache | 256 KB |
| Discs | 2 |
| Heads | 4 |
| Capacity | 545 MB (545.3 MB reported in some sources) |
| Interface | Fast SCSI (50-pin) or Fast SCSI-2 (80-pin SCA mentioned in one source) |
| Disk Format | 512n |
| Form Factor | 3.5-inch |
| Spindle Speed | 4,500 RPM (Some sources state 7200 RPM) |
| Warranty | Varies; some third-party sellers offer a 3-year written guarantee, but product is often sold 'as is' or refurbished. |
| Weight | 0.45 Kg (approx) |
| Dimensions | 19 mm (H) x 102.1 mm (W) x 127.0 mm (D) (max) |
The Seagate Decathlon ST5660N is a legacy 3.5-inch internal hard drive with 545MB capacity, utilizing a Fast SCSI interface. It is designed for maintaining or upgrading older hardware setups, featuring a 4,500 RPM rotational speed and a 256KB buffer. It emphasizes compatibility with legacy systems.
Data Integrity Engineers
High-Availability Storage Arrays
"Integrate the ST5660N into your High-Availability Storage Arrays to eliminate storage bottlenecks or secure your backup environment while maintaining enterprise standards."
Yes, this Seagate Decathlon 545MB Fast SCSI Hard Drive (ST5660N) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Decathlon 545MB Fast SCSI Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST5660N.