There’s a Chinese SSD in One of the Most Popular Lenovo Notebooks: Here's Why It's a Game Changer

The persistent crisis affecting the memory and storage market continues to alter the strategies of major PC manufacturers. The growing demand for NAND Flash and DRAM from data centers dedicated to artificial intelligence has reduced the availability of components, significantly raising prices and forcing OEMs to seek new suppliers.

In this context, a novelty has emerged from a review by Notebookcheck: a configuration of the Lenovo ThinkBook 14 G9 is being distributed with an SSD produced by Chinese company Yangtze Memory Technologies (YMTC). This marks the first documented case of a notebook from a major manufacturer sold in the United States equipped with a storage unit made by the Chinese company.

The analyzed notebook is a 14-inch model intended for professional use, based on Intel Core Ultra 200 Series processors. The installed storage unit is a 512 GB M.2 2242 PCIe 4.0 NVMe SSD. Tests published by Notebookcheck show inferior performance compared to many SSDs installed in competing notebooks within the same category. The unit achieves about 3,950 MB/s in sequential read and 2,514 MB/s in sequential write, also showing some throttling during prolonged workloads.

Even the 4K random performance is below average, but is still considered adequate for the device's target market. The ThinkBook 14 G9 is designed for office productivity and daily use, scenarios where such values have relatively little impact on the end-user experience.

Thus, the introduction of a YMTC SSD appears primarily motivated by the need to ensure continuity in production and contain costs during a phase where the availability of NAND Flash remains limited.

In recent months, major memory producers, including Samsung, SK hynix, Micron, Kioxia, and SanDisk, have focused much of their production capacity to meet demand from AI infrastructure. The expansion of data centers dedicated to AI model inference and training has indeed increased the demand for NAND and DRAM memory, contributing to the rise in contractual prices.

In this scenario, YMTC has ramped up production of its memory based on Xtacking 4.0 technology, offering 1 TB TLC and 2 TB QLC modules. The entry of the Chinese manufacturer into the supply chain of major OEMs represents one of the most evident signs of the ongoing evolution in the storage industry.

The use of YMTC components is also politically significant. The company was placed on the Entity List of the U.S. Department of Commerce in 2022, which means it has limited/no access to American-origin technologies and services. However, these restrictions do not prevent Lenovo, a company headquartered in China, from integrating these SSDs into notebooks intended for the U.S. market as well.

The openness to new suppliers is not exclusive to Lenovo. Apple is also reportedly considering using memory produced by the Chinese CXMT.