Huawei 122TB SSD

Review Cycle

May 2026

Read Time

4 min read

Technical Depth

70% Detailed

Huawei 122TB SSD
Source: Logos-world

Executive Summary

Huawei has developed a 122TB SSD using its proprietary Die-on-Board (DoB) chip-packaging technology. This innovation enables the company to enhance capacity density despite lacking access to advanced 3D NAND. The SSD is designed for AI inference and data centers, offering capacities of 61.44TB and 122.88TB, with a 245TB variant expected in the future. This product matters because it showcases Huawei's ability to work around US semiconductor restrictions and develop competitive storage solutions.

Architecture & Design

The Huawei 122TB SSD utilizes Die-on-Board (DoB) packaging, which mounts NAND dies directly on the PCB. This approach allows the company to increase storage capacity without relying on advanced 3D NAND chips, which are restricted due to US sanctions. By using DoB packaging, Huawei can cram more NAND dies into a smaller footprint, thereby increasing density and circumventing traditional packaging limits. The company's researchers have successfully addressed challenges related to thermal management and signal integrity, enabling the launch of the OceanDisk 1800.

The DoB packaging technology eliminates several expensive processes associated with traditional NAND packaging, making it a more cost-effective solution. This innovative approach has enabled Huawei to develop high-capacity storage devices using YMTC's less dense NAND dies, which are limited to 232 layers. The company's ability to work around US sanctions and develop competitive storage solutions is a significant achievement, demonstrating its commitment to innovation and research.

The use of DoB packaging has also allowed Huawei to increase the capacity of its storage devices while reducing costs. This is particularly important for data centers and enterprise storage applications, where maximum capacity per server rack is critical. The 122TB capacity of the SSD places it among the highest-density enterprise storage products available globally, making it an attractive solution for organizations that require high-capacity storage.

Performance & Thermal

The performance and thermal specifications of the Huawei 122TB SSD are not publicly disclosed in the provided research material. However, it is mentioned that the company has addressed challenges related to thermal management and signal integrity, which is crucial for ensuring the reliability and efficiency of the SSD. The use of DoB packaging is expected to improve performance and efficiency, but specific details on the SSD's performance and thermal characteristics are not available.

Market Positioning

The Huawei 122TB SSD is designed for AI inference and data centers, targeting applications where maximum capacity per server rack is critical. The SSD's high capacity and innovative packaging technology make it an attractive solution for organizations that require high-capacity storage. However, pricing information is not publicly disclosed, making it difficult to assess the SSD's competitive positioning in the market.

Verdict

In conclusion, the Huawei 122TB SSD is a significant achievement in the field of storage technology. The company's use of Die-on-Board packaging has enabled it to develop a high-capacity SSD despite lacking access to advanced 3D NAND chips. While performance and thermal specifications are not publicly disclosed, the SSD's innovative design and cost-effective approach make it an attractive solution for data centers and enterprise storage applications. As the storage industry continues to evolve, Huawei's commitment to innovation and research will likely play a crucial role in shaping the future of storage technology.

The development of the 122TB SSD is a testament to Huawei's ability to work around US semiconductor restrictions and develop competitive storage solutions. The company's focus on innovation and research has enabled it to stay ahead of the curve, even in the face of significant challenges. As the demand for high-capacity storage continues to grow, Huawei's 122TB SSD is well-positioned to meet the needs of data centers and enterprise storage applications.

In the future, it will be interesting to see how Huawei continues to innovate and develop new storage solutions. The company's commitment to research and development is likely to lead to further advancements in storage technology, potentially enabling the development of even higher-capacity SSDs. As the storage industry continues to evolve, Huawei's role in shaping the future of storage technology will be significant, and its innovations will likely have a lasting impact on the industry.

The 122TB SSD is also expected to have a significant impact on the data center and enterprise storage markets. The SSD's high capacity and innovative packaging technology make it an attractive solution for organizations that require high-capacity storage. As data centers and enterprises continue to grow and expand, the demand for high-capacity storage solutions will likely increase, and Huawei's 122TB SSD is well-positioned to meet this demand.

In conclusion, the Huawei 122TB SSD is a significant achievement in the field of storage technology. The company's use of Die-on-Board packaging has enabled it to develop a high-capacity SSD despite lacking access to advanced 3D NAND chips. The SSD's innovative design and cost-effective approach make it an attractive solution for data centers and enterprise storage applications, and its impact on the storage industry will likely be significant.

Specifications

Capacity61.44TB and 122.88TB
Packaging TechnologyDie-on-Board (DoB)
NAND DiesYMTC's less dense NAND dies, limited to 232 layers
Target ApplicationsAI inference and data centers
Future Variant245TB

Frequently Asked Questions

What is the capacity of the Huawei SSD?

The Huawei SSD has capacities of 61.44TB and 122.88TB, with a 245TB variant expected in the future.

What packaging technology does the Huawei SSD use?

The Huawei SSD uses Die-on-Board (DoB) packaging technology.

What type of NAND dies does the Huawei SSD use?

The Huawei SSD uses YMTC's less dense NAND dies, limited to 232 layers.

What are the target applications for the Huawei SSD?

The Huawei SSD is designed for AI inference and data centers.

Is pricing information available for the Huawei SSD?

No, pricing information is not publicly disclosed.