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Seagate ST4000NM0055 4TB 7200RPM SATA 6Gb/s 256MB Cache 4Kn Bare 3.5-inch Enterprise Hard Drive
- Capacity: 4TB
- Interface: SATA 6Gb/s
- Spindle Speed: 7200 RPM
- Form Factor: 3.5-inch
- Cache: 256MB
- Supports 4Kn (4KB sectors)
- Enterprise-grade reliability
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Key specifications
See full specs ↓- Capacity
- 4TB
- Interface
- SATA 6Gb/s
- Rotational Speed
- 7200 RPM
- Form Factor
- 3.5-inch
- Cache Buffer
- 256MB
- Sector Size
- 4KB (4Kn)
Product details
The Seagate ST4000NM0055 is a 4TB enterprise hard drive featuring a SATA 6Gb/s interface and 7200 RPM rotational speed. It boasts a large 256MB cache and supports 4Kn (4 Kilobyte sector) technology for enhanced data integrity and performance in advanced storage systems. This 3.5-inch drive is built for demanding enterprise applications.
Technical Information
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
| Rotational Speed | 7200 RPM |
Additional Specifications
| Form Factor | 3.5-inch |
| Cache Buffer | 256MB |
| Sector Size | 4KB (4Kn) |
Description
The Seagate ST4000NM0055 is a high-performance, high-capacity enterprise hard drive designed for demanding server and storage environments. It offers a robust 4TB of storage space, making it suitable for large databases, cloud storage, and extensive data archiving. The drive utilizes the SATA 6Gb/s interface, ensuring rapid data transfer rates essential for I/O-intensive applications and high-throughput systems. Operating at 7200 RPM, this drive provides excellent performance for its class, balancing speed with the capacity requirements of enterprise workloads. A key feature is its substantial 256MB cache, which significantly improves read and write performance by reducing the need to access the slower platter media for frequently requested data. Furthermore, its support for 4Kn (4 Kilobyte native) sector formatting offers advantages in error correction, data integrity, and efficiency for modern operating systems and storage controllers. Built to the stringent standards of enterprise hardware, the ST4000NM0055 is engineered for 24/7 operation, offering enhanced reliability, vibration resistance, and thermal management. This makes it a dependable choice for mission-critical applications where uptime and data integrity are paramount. Its 3.5-inch form factor allows for high-density deployments in servers and storage arrays.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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