Lenovo 1TB M.2 2280 PCI Express NVMe Internal SSD

Overview

The Lenovo 4XB1M86955 is an internal solid state drive designed to deliver 1 TB of high-speed PCIe 4.0 NVMe storage through the M.2 2280 interface. It is ideal for users who require fast access to large files, such as professionals working with complex design software on ThinkPad laptops or data-intensive projects on ThinkStation desktops. With sequential read speeds up to 6900 MBps and write speeds up to 4400 MBps, this SSD significantly reduces load times and keeps workflows smooth.

Key features

• PCIe 4.0 NVMe interface provides a high-bandwidth connection for rapid data transfer and responsiveness.
• Built-in TCG Opal 2.0 hardware encryption secures sensitive data without impacting drive performance.
• Wide operating temperature range from 32 to 176 degrees Fahrenheit ensures reliable operation in various environments.
• M.2 2280 form factor allows easy installation in compatible Lenovo laptops and desktops, simplifying upgrades.
• Large 1 TB capacity supports extensive project files, virtual machines, and software libraries with room to spare.

Key specs

• Storage capacity: 1 TB
• Interface: PCIe 4.0 NVMe
• Form factor: M.2 2280
• Maximum sequential read speed: 6900 MBps
• Maximum sequential write speed: 4400 MBps
• Data security: TCG Opal 2.0 hardware encryption
• Operating temperature range: 32 to 176 °F

Connectivity and compatibility

This SSD fits into the M.2 2280 slot found in many Lenovo ThinkPad laptops and ThinkStation desktops, making it a straightforward upgrade for users looking to boost storage speed and capacity. Its PCIe 4.0 NVMe interface ensures compatibility with modern systems that support this high-speed protocol, delivering optimal performance without bottlenecks.

Performance and reliability

The drive’s high sequential read and write speeds enable faster boot times, quicker application launches, and smooth handling of large files such as high-resolution videos and CAD assemblies. Its hardware encryption safeguards data without slowing down operations, while the robust temperature tolerance supports consistent performance in office, lab, or field settings.

Ideal uses and environments

This SSD is well suited to professionals in creative, engineering, and data-driven roles who need fast, secure storage for demanding workloads. It works well in environments ranging from quiet offices to more variable field conditions, providing a reliable storage solution that keeps pace with intensive tasks and large datasets.