
Silicon Motion Launches Groundbreaking 128TB SSD After Years of Anticipation: What You Need to Know!
2025-03-23
Author: Jia
Silicon Motion, renowned as a premier designer of NAND flash controllers, has finally started shipping its much-anticipated 128TB SSD Reference Design Kit (RDK) to select partners. This comes nearly three years after its initial announcement back in 2022, and tech enthusiasts are buzzing with excitement.
The 128TB SSD is not just another entry in the storage market; it employs innovative technology, specifically the latest 2 TB die QLC NAND, and is structured on the powerful MonTitan PCIe Gen 5 platform. With advanced firmware in place, this SSD is engineered to maximize performance specifically tailored for AI-driven workloads, setting a new benchmark in external SSD designs.
One of the standout features of the MonTitan RDK is its stunning performance. It boasts sequential read speeds exceeding 14 GB/s, placing it among the fastest external SSDs available. In addition, random read performance is over a whopping 3.3 million IOPS, ensuring efficient data throughput—a major advantage for enterprise data centers. The SSD uses the PCIe Dual Ported enterprise-grade SM8366 controller, fully compatible with PCIe Gen 5 x4 NVMe 2.0 and OCP 2.5 data center specifications.
Notably, the RDK also delivers a notable 25% improvement in random read efficiency compared to other Gen 5 solutions. This enhancement is particularly beneficial for AI applications, especially in processing large language models (LLMs) and graph neural networks (GNNs). To further round out its impressive specifications, the drive incorporates NVMe 2.0 Flexible Data Placement (FDP), which significantly enhances write efficiency and longevity of the QLC NAND.
"In today's AI-driven landscape, Silicon Motion's MonTitan SSD RDK presents a holistic solution for clients, facilitating the rapid development and deployment of enterprise-class SSDs tailored for AI and data center applications," said Alex Chou, Senior VP of Enterprise Storage and Display Interface Solution Business at Silicon Motion.
Silicon Motion's proprietary PerformaShape technology also deserves a mention, as it optimizes SSD performance based on user-defined quality-of-service (QoS) parameters, effectively reducing latency and enhancing the overall user experience. The RDK is set to revolutionize AI storage infrastructure, optimizing multi-tenant environments by efficiently managing various stages of AI data pipelines, including ingestion, preparation, training, and inference.
Industry experts are taking notice. CC Wu, VP of Innodisk, emphasized the importance of collaboration with Silicon Motion in developing cutting-edge enterprise SSDs for AI servers and data centers, highlighting the adaptability of the platform for achieving top-notch performance. Meanwhile, Frank Chen, CEO of Exascend, remarked, "In this era of AI explosion, data storage is more crucial than ever. Our partnership with Silicon Motion has birthed a PCIe Gen 5 SSD designed specifically for AI servers, providing reliable read and write speeds necessary to meet the soaring demands of the AI sector."
With the launch of its 128TB SSD, Silicon Motion is poised to make a significant impact in the enterprise storage market, catering to the growing needs for high-capacity and high-performance storage solutions. Are you ready to experience the future of data storage? Stay tuned!