Lenovo 1TB SATA 6G 7.2K RPM LFF 3.5" HDD 45J7918 00LF274

Built for dependable enterprise storage, the Lenovo 1TB 7.2K RPM SATA Hard Drive delivers reliable performance and proven durability for data centers, business servers, and enterprise storage environments. Based on trusted Seagate Enterprise Capacity technology, this drive is engineered to support continuous 24/7 operation while providing the stability required for mission-critical workloads.

Featuring a 1TB storage capacity, SATA III 6Gb/s interface, and 7,200 RPM spindle speed, this enterprise-class hard drive is ideal for file servers, backup systems, storage arrays, virtualization platforms, and business-critical applications that require consistent performance and long-term reliability.

Key Features

• 1TB Enterprise Storage Capacity
• Lenovo Part Numbers: 45J7918 / 00LF274
• Seagate Enterprise Capacity Platform
• 3.5-inch Large Form Factor (LFF)
• SATA III 6Gb/s Interface
• 7,200 RPM Rotational Speed
• 128MB Cache Buffer
• Designed for enterprise nearline storage environments
• Compatible with Lenovo ThinkServer and ThinkSystem platforms
• Supports 24/7 continuous operation

Performance Specifications

• Spindle Speed: 7,200 RPM
• Cache Memory: 128MB
• Maximum Sustained Transfer Rate: Up to 215 MB/s
• Average Latency: 4.16 ms
• Interface Bandwidth: Up to 600 MB/s (SATA 6Gb/s)

Enterprise Reliability

• Enterprise Nearline Architecture designed for multi-drive storage environments
• 550TB/Year Workload Rating for demanding business applications
• 2,000,000-Hour MTBF reliability rating
• Advanced ECC Technology for improved data integrity
• S.M.A.R.T. Monitoring Support for proactive drive health management
• Optimized for high-vibration server and storage array deployments

Technical Specifications

• Brand: Lenovo
• Part Numbers: 45J7918, 00LF274
• Original Manufacturer: Seagate
• Base Model: ST1000NM0055
• Capacity: 1TB
• Form Factor: 3.5-inch LFF
• Interface: SATA III 6Gb/s
• Sector Format: 512n (512-byte Native)
• Drive Type: Enterprise Nearline HDD
• Cache: 128MB
• MTBF: 2,000,000 Hours

Ideal Applications

• Enterprise Storage Arrays
• File and Application Servers
• Backup and Archival Systems
• NAS and Nearline Storage
• Cloud Infrastructure
• Virtualization Environments
• Business-Critical Data Storage
• Lenovo ThinkServer & ThinkSystem Deployments

Compatibility Notes

This drive utilizes a standard 3.5-inch Large Form Factor (LFF) design and SATA interface. Hot-swap functionality is supported when installed in compatible Lenovo server drive trays and backplanes. The drive is also backward compatible with legacy SATA 3Gb/s controllers.

With enterprise-grade reliability, proven Seagate engineering, and Lenovo-certified compatibility, the 45J7918 / 00LF274 1TB SATA HDD is an excellent choice for organizations seeking dependable, cost-effective storage for demanding server and data center environments.