Sony has announced it will discontinue nearly its entire memory card business, citing ongoing global shortages of solid-state drive components. The company confirmed it will stop producing SD cards, microSD cards, and CFexpress Type A cards by the end of 2026. Only its professional-grade CFexpress Type B line will survive the cull, and even that remains subject to future review.
The decision marks a quiet but significant retreat for a company that helped define the memory card market. Sony introduced the Memory Stick format in 1998, a proprietary standard that became synonymous with its cameras, PlayStation Portable, and a range of consumer electronics. That format eventually lost ground to the more universal SD standard, but Sony remained a major player in the broader memory card ecosystem, producing high-performance cards for photographers and videographers worldwide.
The Shortage That Broke the Supply Chain
The proximate cause is a global shortage of NAND flash memory and SSD controller chips. These components are essential not just for solid-state drives but for the memory cards that share much of the same underlying technology. Demand for SSDs has surged in recent years, driven by data centers, AI infrastructure, and consumer devices increasingly reliant on fast local storage. Memory cards, which occupy a smaller and less profitable corner of the market, have been squeezed out.
Sony is not alone in feeling the pressure. Other manufacturers have scaled back production or raised prices, but Sony's decision to exit almost entirely suggests the economics have become untenable. The company reportedly struggled to secure consistent supply at volumes that made sense for its product lines. Rather than limp along with sporadic availability and ballooning costs, Sony chose to cut its losses.
This fits a broader pattern. As I noted in a piece on the shifting role of memory in computing, the hierarchy of storage is being redrawn. SSDs are no longer a premium option but a baseline expectation. That shift has consequences for every adjacent market that depends on the same silicon.
What This Means for Photographers
For professional photographers and videographers, Sony's exit is more than symbolic. The company's CFexpress Type A cards were a favorite among users of Sony's own Alpha mirrorless cameras, which support the compact format. Those users will now need to seek alternatives from manufacturers like ProGrade Digital or rely on the remaining CFexpress Type B ecosystem.
The broader SD and microSD markets remain served by competitors like SanDisk, Samsung, and Lexar. But Sony's departure removes a trusted name from the field and narrows the options for those who valued its build quality and performance consistency.
The Quiet End of a Legacy
Sony's memory card business was never its largest revenue driver, but it carried weight. The Memory Stick was a symbol of Sony's ambition to control its own ecosystem, a strategy that sometimes paid off and sometimes led to format wars it lost. The company's later SD and CFexpress products were less about proprietary lock-in and more about competing on performance. That competition is now over.
The announcement also raises questions about Sony's broader hardware strategy. The company has been refocusing on entertainment, sensors, and semiconductors, areas where margins are higher and supply chains more defensible. Memory cards, by contrast, are commodities. In a market defined by razor-thin margins and volatile supply, walking away may be the rational move.
Still, there is something melancholic about it. Sony helped build the world of portable digital storage. Now it is stepping aside, leaving that world to others.
