Lenovo 00MJ149 1.2TB 2.5" 10000RPM SAS-2 HDD

Overview

The Lenovo 00MJ149 is a 2.5-inch hard drive designed to provide 1.2 TB of enterprise-class storage for servers and dedicated storage arrays. It operates at 10,000 rpm, ensuring low latency and steady throughput during demanding workloads. This drive is built to support virtualization clusters, transactional databases, and mixed read-write environments, making it a reliable choice for data centers that require consistent performance in a compact form factor.

Key features

• High spindle speed of 10,000 rpm reduces response times and maintains steady data flow under heavy workloads.
• SAS-2 interface running at 6 Gb per second enables fast and efficient data transfer for demanding applications.
• 64 MB onboard cache enhances random read and write performance, improving overall responsiveness.
• Compact 2.5-inch form factor fits directly into standard Lenovo server bays without the need for additional mounting hardware.
• Certified compatibility with Lenovo System X servers and Storage V3700 arrays simplifies deployment and ensures reliable operation.

Key specs

• Capacity: 1.2 TB
• Form factor: 2.5 inch
• Spindle speed: 10,000 rpm
• Interface: SAS-2 (6 Gb/s)
• Cache: 64 MB

Connectivity and compatibility

This hard drive uses a SAS-2 interface that supports data transfer rates up to 6 Gb per second, ensuring quick communication with host systems. It is fully qualified for Lenovo System X servers and Storage V3700 arrays, which means it integrates seamlessly with these platforms’ firmware, monitoring tools, and hot-swap carriers. This compatibility reduces setup time and minimizes potential issues in enterprise environments.

Ideal uses and environments

The Lenovo 00MJ149 is well suited to rack-mounted data centers where space efficiency and performance are critical. Its 2.5-inch size allows for higher drive density, increasing the total input/output operations per second (IOPS) available in a chassis. This makes it a strong choice for virtualization workloads, transactional databases, and mixed read-write tasks that demand consistent and reliable storage performance.