Chip Talk > Silicon Motion's Game-Changing SSD Controllers at COMPUTEX 2025
Published May 16, 2025
At COMPUTEX 2025, Silicon Motion Technology Corporation (NasdaqGS: SIMO), a leader in NAND flash controller design, showcased its latest innovations in SSD technology. The spotlight was on their new PCIe Gen5 SSD controller, the SM2504XT, and the USB4 portable SSD controller, the SM2324. These controllers promise to drive significant advancements in both performance and energy efficiency, catering to the growing demand for high-performance storage solutions.
The SM2504XT controller, built on TSMC’s 6nm process, was one of the highlights of the event. Designed for AI-driven client SSDs, this DRAM-less controller offers impressive read and write speeds of up to 11.5 GB/s and 11.0 GB/s, respectively, while maintaining a power consumption of under 5W. This translates to an 11% improvement in performance per watt compared to previous generations, setting a new benchmark for power efficiency in the market.
Incorporating support for PCIe Gen5 x4 and NVMe 2.0, the SM2504XT is ideal for inclusion in AI PCs, gaming systems, and notebooks. It also supports 3D TLC and QLC NAND, addressing the call for cost-effective yet powerful SSD solutions in the industry. For more on the unveiling, you can visit PR Newswire.
The SM2324 controller is a groundbreaking single-chip solution that integrates native USB4 support with a built-in power delivery controller. This offers sequential read/write speeds up to 4,000 MB/s, optimized for use with 3D TLC and QLC NAND. The support for up to 32TB storage makes this controller highly desirable for OEMs aiming to develop compact, high-speed portable drives.
With its single-chip architecture, the SM2324 reduces the bill of materials cost and simplifies design, enabling quicker time-to-market for next-generation portable SSDs. Silicon Motion’s senior VP of Client & Automotive Storage Business, Nelson Duann, emphasized the company's commitment to pioneering high-performance, power-efficient SSD solutions for various applications.
Silicon Motion's latest controllers exemplify the ongoing evolution of SSD technology aimed at a variety of applications, including AI, automotive technology, and cloud computing. Their diverse portfolio, including automotive and enterprise SSD solutions, supports a wide range of AI-driven applications—from intelligent vehicles to immersive experiences.
The company’s commitment to power efficiency and high performance represents a significant stride forward in storage technology. As demand for efficient data storage grows across multiple sectors, Silicon Motion is poised to deliver solutions that not only meet but exceed industry expectations.
As Silicon Motion continues to innovate, the industry is watching closely. Their efforts at COMPUTEX 2025 have set the stage for future advancements in SSD technology, particularly in achieving energy efficiency without sacrificing performance. These developments herald a new era for AI advancements, gaming, and portable storage, promising exciting opportunities and challenges ahead.
For more technical details and updates, visit Silicon Motion's official site. As the landscape of data storage continues to evolve, staying ahead of these developments is crucial for professionals seeking to leverage the latest in semiconductor IP technologies.
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