Silicon Motion Unveils Next-Generation Ultra-Fast, Single-Chip Controller for High-Density Portable SSDs, Ideally Suited for Next-Generation AI Smart Devices and Gaming Consoles

Rhea-AI Summary

Silicon Motion launched the SM2322, a high-performance single-chip controller for portable SSDs, supporting up to 8TB storage and achieving 20Gbps data transfer speed. The SM2322 is designed for high-density storage in AI devices and gaming consoles, providing low-cost, high-performance, and low-power solutions. It features USB 3.2 Gen 2x2 interface, peak read/write speeds of 2,100/2,000MB/s, and supports various OS including Windows, Android, and macOS. The controller enhances endurance and data retention using NANDXtend® technology, offers AES 256-bit encryption, and is TCG Opal compliant. Mass production is expected in mid-2024.

Positive

• SM2322 supports up to 8TB storage
• Achieves 20Gbps data transfer speed
• Low-cost, high-performance, low-power solution
• Peak read/write speeds of 2,100/2,000MB/s
• Compatible with multiple operating systems
• Enhances endurance and data retention with NANDXtend® technology
• Provides AES 256-bit encryption and TCG Opal compliance
• Mass production to start in mid-2024

Negative

• No immediate revenue impact as mass production begins mid-2024
• Potential competition from existing portable SSD controllers

Insights

Tech Expert

The launch of the SM2322 controller by Silicon Motion can be seen as a significant technical advancement in the field of portable solid-state drives (SSDs). The controller's ability to support up to 8TB of storage and achieve data transfer rates of 20Gbps caters to the growing needs of AI-enabled devices, high-definition content creators and gaming enthusiasts. The integration of a USB 3.2 Gen 2x2 interface allows for high-speed data transfer, which is critical for applications requiring rapid access and storage of large data volumes. Moreover, the elimination of the USB bridge chip reduces power consumption and Bill of Materials (BOM) costs, enhancing the controller's efficiency. Additionally, the support for 256-bit AES encryption and compliance with TCG Opal standards ensures a high level of data security, which is essential given the increasing concerns around data breaches and information security. The proprietary NANDXtend® 4KB LDPC error-correction technologies improve the endurance and data retention of the NAND, making the SM2322 a reliable option for consumers. Overall, from a technological perspective, the SM2322 sets a new benchmark in portable SSD performance and reliability.

Market Research Analyst

The announcement of the SM2322 controller not only signifies an important product development for Silicon Motion but also suggests potential market implications. Given the increasing demand for high-capacity, high-performance storage solutions driven by AI smartphones, gaming consoles and HD content, the SM2322 is strategically positioned to capture a growing market. Silicon Motion's extensive customer base, which includes prominent brands like ADATA, HP and Seagate, further underscores the potential for broad market adoption of the SM2322. As these brands integrate the new controller into their products, it could lead to increased revenues for Silicon Motion and its partners. Furthermore, the controller's cost-effective design, achieved by eliminating the USB bridge chip, could make it attractive in the competitive SSD market. However, it's important to monitor how quickly the technology is adopted and whether it meets the performance expectations in real-world applications. In the short term, investors might see a positive impact on Silicon Motion's stock due to the innovative nature of the product and its alignment with current market trends. In the long term, sustained adoption and performance will be key indicators of success.

New SM2322 controller supports the latest QLC NAND, providing capacities up to 8TB with 20Gbps data transfer speed.

TAIPEI and MILPITAS, Calif., May 29, 2024 /PRNewswire/ -- Silicon Motion Technology Corporation (NasdaqGS: SIMO) ("Silicon Motion"), a global leader in designing and marketing NAND flash controllers for solid-state storage devices, today launched the SM2322, the industry's fastest single-chip high-performance, low-power, and cost-effective solution for external portable SSDs, supporting up to 8TB of storage and achieves unparalleled data transfer rates of 20Gbps for storing and accessing large amounts of content seamlessly from AI smartphones, high-performance multimedia devices, and game consoles.

With the increase of AI-capable devices, high density and high-performance storage solutions are becoming more critical to consumers. Portable SSDs powered by the new SM2322 controller are the only solution that offers low-cost, high-density and high-performance, making it the ideal solution for these applications. Equipped with a USB 3.2 Gen 2x2 interface with 20Gb/s bandwidth and fully integrated hardware and software solution delivering peak sequential read and write transfer speeds of 2,100MB/s and 2,000MB/s, respectively, with up to 8TB capacity, SM2322 powered high-performance portable SSDs enable an ultra-compact and lightweight form factor. The SM2322 supports the ProRes format and MFi specification for iPhone users while also being compatible with Windows®, Android OS ™, and macOS®, making it an ideal high-density, high-performance portable storage solution for AI smartphones, HD content creators, and gaming enthusiasts who require high-density, high-performance portable storage.

By eliminating the USB bridge chip required in traditional designs, the single-chip solution reduces both the Bill of Materials (BOM) costs and power consumption. The new SM2322 upgrades external portable SSDs with higher performance and larger capacity using Silicon Motion's proprietary NANDXtend® 4KB LDPC error-correction technologies to improve the endurance and data retention of 3D TLC/QLC NAND. It provides comprehensive data integrity through SRAM ECC and end-to-end data path protection. In addition, the SM2322 delivers the highest level of data security by providing AES 256-bit encryption, fingerprint security, and full compliance with the Trusted Computing Group (TCG) Opal specification to meet the high-security standards.

"The proliferation of AI smartphones and handheld gaming devices has exponentially increased the demand for managing large digital video and photographic content," said Nelson Duann, Senior VP of Client & Automotive Storage Business at Silicon Motion. "AI inference will generate extensive data, making high-capacity storage even more important. The new SM2322 now sets the bar even higher, introducing enhancements to support the higher speed USB3.2 specifications and providing greater capacity, catering to the needs of the AI era for large-scale digital media content storage and access."

Numerous portable SSDs are already powered by Silicon Motion's SM2320 are commercially available today from ADATA, Crucial, HP, Kingston, Lexar, Transcend, Xiaomi, Seagate LaCie, etc. The SM2322, the newest generation of our highly successful portable SSD controller family, raises the bar with exceptional performance and reliability, utilizing advanced features and proven technology, making it a top choice for new portable storage solutions.

The SM2322 is sampling to multiple customers now and will enter mass production in mid-2024 . More information about SM2322 controller can be found at www.siliconmotion.com. 

About Silicon Motion:
We are the global leader in supplying NAND flash controllers for solid state storage devices. We supply more SSD controllers than any other company in the world—for servers, PCs and other client devices—and are the merchant market leader in controllers for eMMC/UFS mobile embedded storage used in smartphones, IoT and other applications. We also supply customized high-performance hyperscale data center and specialized industrial and automotive SSD solutions. Our customers include most of the NAND flash vendors, storage device module makers and leading OEMs. For further information on Silicon Motion, visit us at www.siliconmotion.com.

Corporate Media Contact:
Minnie Lin
Director of Marketing Communication      
E-mail: minnie.lin@siliconmotion.com

Investor Contacts:
E-mail:IR@siliconmotion.com

Sales Contact:
E-mail: service@siliconmotion.com

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SOURCE Silicon Motion Technology Corporation

FAQ

What are the key features of the SM2322 controller by Silicon Motion?

The SM2322 supports up to 8TB storage, 20Gbps data transfer speed, USB 3.2 Gen 2x2 interface, peak read/write speeds of 2,100/2,000MB/s, and offers advanced data security features.

When will the SM2322 controller enter mass production?

The SM2322 controller will enter mass production in mid-2024.

Which devices are ideally suited for the SM2322 controller?

The SM2322 controller is ideal for AI smartphones, high-performance multimedia devices, and gaming consoles.

What are the data security features of the SM2322 controller?

The SM2322 provides AES 256-bit encryption, fingerprint security, and is fully compliant with the Trusted Computing Group (TCG) Opal specification.

How does the SM2322 controller enhance data retention?

The SM2322 enhances data retention using Silicon Motion's proprietary NANDXtend® 4KB LDPC error-correction technologies.