Lenovo 4XB7A10231

Overview

The Lenovo 4XB7A10231 is a 2.5-inch solid-state drive designed for enterprise servers, offering 1.6TB of storage with a SAS 12Gb/s interface. It delivers sequential read speeds up to 1070 MB/s and write speeds up to 1050 MB/s, making it well suited for performance-driven workloads such as virtual machines, large databases, and backup operations. This SSD combines speed, endurance, and security to meet the demands of modern data centers and Lenovo server environments.

Key features

• High-capacity 1.6TB storage supports extensive data sets and multiple virtual machines without compromise.
• SAS 12Gb/s interface ensures fast data transfer across enterprise backplanes, reducing bottlenecks in server environments.
• Compact 2.5-inch form factor fits standard Lenovo server bays for easy integration and upgrades.
• Endurance rated at 10 drive writes per day with a total write capacity of 29.41 petabytes, suitable for intensive write workloads like transaction logging and real-time analytics.
• Advanced 3D NAND technology maintains consistent performance and extends the drive’s lifespan under heavy use.
• On-board 256-bit AES hardware encryption protects sensitive data from unauthorized access.
• Power-loss protection safeguards in-flight data during unexpected shutdowns, preserving data integrity.
• Hot-swap design allows quick replacement without shutting down the server, minimizing downtime during maintenance.
• Error correction mechanisms enhance reliability by detecting and correcting data errors automatically.
• Optimized compatibility with Lenovo ThinkSystem and ThinkAgile platforms for seamless deployment in hybrid cloud and rack server setups.

Key specs

• Capacity: 1.6TB
• Interface: SAS 12Gb/s
• Form factor: 2.5-inch
• Sequential read speed: up to 1070 MB/s
• Sequential write speed: up to 1050 MB/s
• Endurance: 10 drive writes per day
• Total bytes written (TBW): 29.41 petabytes
• Encryption: 256-bit AES hardware encryption
• Power-loss protection: included

Connectivity and compatibility

This SSD is designed to fit into Lenovo server bays that support 2.5-inch drives and utilize SAS 12Gb/s interfaces. It integrates smoothly with Lenovo ThinkSystem rack servers and ThinkAgile appliances, ensuring reliable communication with enterprise backplanes and storage controllers. The hot-swap capability supports quick drive replacement without interrupting server operations, which is critical in high-availability environments.

Performance and reliability

The drive’s high sequential read and write speeds accelerate data-intensive tasks, helping virtual machines boot faster and databases respond more efficiently. Its endurance rating and total write capacity make it suitable for workloads with frequent write cycles, such as transaction logging and analytics. Built-in error correction and power-loss protection further enhance data integrity, reducing the risk of data corruption during unexpected power events.

Ideal uses and environments

This SSD is a strong choice for data centers and IT professionals managing Lenovo server infrastructures that require fast, secure, and durable storage. It fits well in environments running critical virtual workloads, large-scale databases, and hybrid cloud storage solutions. Its balance of speed and endurance makes it suitable for enterprise applications where uptime and data protection are priorities.

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