SD Express Memory Cards: A Leap in Storage Technology

Explore the future of high-speed storage with SD Express memory cards and the SD 9.1 specification. Unleash lightning-fast data transfer today.
SD Express memory cards

Table of Contents

The world of digital storage is constantly evolving, and on October 19th, 2023, the SD Association made an announcement that sent ripples through the industry. The unveiling of the latest advancements in SD Express memory cards represents a significant leap forward in data transfer speeds. This technological leap, effectively doubling the previous speed to an impressive 2GB/s, is poised to redefine the landscape of digital storage.

01

The Need for Speed

The most remarkable aspect of these advancements is the dramatic increase in data transfer speed. The adoption of a PCIe interface has played a pivotal role in achieving these groundbreaking speeds. Through the use of the PCIe Gen4 x1 channel, as defined in the microSD Specification Version 8, data transfer rates of up to 1,969 MB/s are now achievable. This boost in performance is nothing short of revolutionary, as it ushers in a new era of high-speed storage.

This dramatic surge in speed isn’t just an incremental improvement; it’s a game-changer. With data transfer speeds of this magnitude, SD Express memory cards can now compete with SSDs, previously considered the gold standard in storage speed. This paradigm shift opens up a world of possibilities for devices of all sizes, from smartphones to laptops, and even industrial machinery.

02

Introducing the SD 9.1 Specification

To complement this remarkable leap in speed, the SD Association introduced the SD 9.1 specification. This specification outlines four new SD Express speed grades, each designed to ensure a minimum level of guaranteed sequential performance. These grades not only support multi-stream access but also incorporate power and thermal management functions, ensuring performance stability even under heavy usage.

The introduction of these speed grades is a boon for consumers and manufacturers alike. Consumers can now make informed choices when selecting storage cards for their devices, tailoring their decisions to specific application performance requirements. Manufacturers, on the other hand, have clear performance standards to meet, ensuring the quality and reliability of their SD Express storage cards.

03

The Role of SMI Technology

Among the many contributors to this groundbreaking advancement, SMI Technology stands out as a key player in the field. As a proud member of the SD Association, SMI Technology (SMI is an important partner of DiskMFR in the field of main Controller chips) has been dedicated to advancing the flash memory industry. At the recent 2023 SDA CONFERENCE WEEK conference, Mr. Gou Jiazhang, General Manager of SMI Technology, received the prestigious Leadership Award from the SD Association.

This recognition underscores Mr. Gou’s substantial contributions to advancing SD technology and benefiting the industry as a whole. SMI Technology’s commitment to innovation and excellence has been pivotal in driving the continuous evolution of storage technology. Their unwavering dedication is evident in their efforts to meet evolving market demands, optimize their products, and enhance the overall user experience.

04

The Future of Storage Technology

As we look to the future, it’s evident that these advancements in SD Express memory cards mark a significant step forward in the world of digital storage. The combination of breathtaking speed, the introduction of SD 9.1 specifications, and the dedication of industry leaders like SMI Technology has created a promising landscape for both consumers and manufacturers.

This paradigm shift in storage technology doesn’t just benefit one segment of the industry; it’s a win-win for all. Consumers gain access to more powerful and versatile storage options, ensuring their devices perform at their best. Manufacturers have a clear roadmap for creating high-quality storage cards, offering consumers more choices and confidence in their selections.

In conclusion, the world of digital storage is evolving at an unprecedented pace. The SD Association’s announcement on October 19th, 2023, has accelerated this evolution, making high-speed storage more accessible and reliable than ever before. With the support of the SD 9.1 specification and the dedication of industry leaders like SMI Technology, we’re looking at a future where storage technology knows no bounds.

05

Frequently Asked Questions (FAQs)

Q1. What is the significance of the new SD Express memory card speed increase?

The increase in data transfer speed to 2GB/s is a game-changer, as it enables more versatile storage options for various devices, even those with limitations.

Q2. How do the new SD 9.1 speed grades benefit consumers?

The new speed grades offer consumers assurance and options when selecting storage cards for their devices while maintaining performance stability.

Q3. What role does SMI Technology play in the flash memory industry?

SMI Technology is a key player in advancing the flash memory industry and promoting SD as an industry standard.

Q4. Why is Mr. Gou Jiazhang receiving the Leadership Award significant?

Mr. Gou Jiazhang’s recognition highlights his contributions to advancing SD technology and benefiting the industry as a whole.

Q5. How will SMI Technology’s dedication to storage technology affect the industry?

SMI Technology’s commitment to innovation and higher-quality storage solutions will contribute to the continuous evolution of storage technology.

End-of-DiskMFR-blog
DiskMFR Field Sales Manager - Leo

It’s Leo Zhi. He was born on August 1987. Major in Electronic Engineering & Business English, He is an Enthusiastic professional, a responsible person, and computer hardware & software literate. Proficient in NAND flash products for more than 10 years, critical thinking skills, outstanding leadership, excellent Teamwork, and interpersonal skills.  Understanding customer technical queries and issues, providing initial analysis and solutions. If you have any queries, Please feel free to let me know, Thanks

Please let us know what you require, and you will get our reply within 24 hours.









    Our team will answer your inquiries within 24 hours.
    Your information will be kept strictly confidential.

    • Our team will answer your inquiries within 24 hours.
    • Your information will be kept strictly confidential.

    Let's Have A Chat

    Learn How We Served 100+ Global Device Brands with our Products & Get Free Sample!!!

    Email Popup Background 2