Lenovo ThinkPad 1TB M.2 2280 Internal SSD

The Lenovo 4XB1D04757 is a 1TB solid state drive that attaches to a laptop through a PCIe 4.0 x4 interface using the M.2 2280 form factor. It belongs to the ThinkPad family, so it drops into compatible models without adapters or extra cabling, immediately expanding internal storage while preserving the slim profile of the notebook.

Because the drive follows the PCIe Gen4 NVMe standard, it delivers high-throughput performance and low latency. The result is noticeably quicker system boot, application launch, and file transfer times compared with earlier SATA or PCIe Gen3 drives. Whether you are editing large media assets, compiling code, or juggling multiple virtual machines, the extra bandwidth helps the system stay responsive.

Built-in OPAL2 hardware encryption protects data at rest without taxing the processor. This feature matters to professionals who handle confidential documents, remote workers who often travel, and anyone who prefers hardware-level security over software-only solutions.

Installation is straightforward: shut down the laptop, insert the drive into the open M.2 slot, secure it with the existing screw, and power back on. Once the operating system recognizes the drive, you have a full terabyte of fast storage ready for operating systems, creative applications, game libraries, or large project files.

In everyday use, the Lenovo 4XB1D04757 supports efficient battery usage and quiet operation because a solid state drive has no moving parts. Students, mobile professionals, and content creators who need speed and reliability in a travel-friendly package will find this upgrade especially valuable.

• 1TB PCIe Gen4 NVMe internal storage
• M.2 2280 form factor for laptop compatibility
• OPAL2 hardware encryption support
• PCIe 4.0 x4 interface for high data transfer rates