Lenovo 7XB7A00021 300GB 2.5" 15000RPM SAS 12Gbp/s HDD

Overview

The Lenovo 7XB7A00021 is a 2.5 inch enterprise hard drive designed to deliver fast and reliable storage for Lenovo ThinkSystem servers. With a 300 GB capacity and a spindle speed of 15,000 rpm, it provides rapid data access and consistent low latency. The 12 Gb/s SAS interface ensures high-speed connectivity, making this drive well suited for transaction-heavy databases, real-time analytics, and virtualized environments.

This drive uses the 512n sector format and fits into standard SAS backplanes, allowing for straightforward installation and minimal downtime. Its hot-swap capability means you can replace or add drives without powering down your system, which is critical for maintaining continuous operation in data centers and branch offices.

Key features

• High spindle speed of 15,000 rpm reduces seek times and improves input/output operations per second (IOPS) for demanding workloads
• 12 Gb/s SAS interface supports fast data transfer and seamless integration with Lenovo ThinkSystem servers
• Compact 2.5 inch form factor helps maximize storage density in server racks
• Hot-swap support allows for drive replacement or expansion without interrupting server uptime
• 512n sector format ensures compatibility with a wide range of systems and simplifies data migration
• Firmware and mechanical design optimized by Lenovo for consistent performance under sustained load
• Validated for use in Lenovo ThinkSystem SR550 and other SAS-based ThinkSystem models, ensuring reliable operation within Lenovo environments

Key specs

• Capacity: 300 GB
• Form factor: 2.5 inch
• Spindle speed: 15,000 rpm
• Interface: 12 Gb/s SAS
• Sector format: 512n

Connectivity and compatibility

This hard drive connects via a 12 Gb/s SAS interface, which is standard in modern Lenovo ThinkSystem servers. It is compatible with SAS backplanes designed for 2.5 inch drives, making it easy to integrate into existing Lenovo server setups. The 512n sector format supports broad compatibility with enterprise storage systems, facilitating smooth upgrades and migrations.

Performance and reliability

Engineered for enterprise workloads, this drive maintains predictable performance even under heavy sustained use. Its high spindle speed and optimized firmware help keep applications responsive during peak demand. The hot-swap feature enhances reliability by allowing maintenance without downtime, which is essential for mission-critical environments.

Ideal uses and environments

The Lenovo 7XB7A00021 is a strong choice for IT teams managing transaction-intensive databases, virtual machines, and real-time analytics within Lenovo ThinkSystem servers. Its balance of capacity, speed, and form factor fits well in data centers and branch offices where space efficiency and continuous operation are priorities. This drive supports environments that require dependable, high-performance storage without compromising on density or uptime.