The global market for 5G fixed wireless access (FWA) devices just hit a significant speed bump, contracting for the first time on a year-over-year basis.
At its core, this isn't a story about declining demand for high-speed internet. In fact, carriers like T-Mobile are still reporting strong subscriber growth. Instead, the FWA market has become an indirect casualty of the AI supercycle. The explosive growth in AI is consuming a massive share of the world's memory chip supply, creating a bottleneck that is choking off other industries.
The causal chain is straightforward. First, the race to build powerful AI servers has led to unprecedented demand for high-performance memory, such as HBM (High Bandwidth Memory) and server-grade DRAM. Memory manufacturers like Samsung and SK hynix are, quite rationally, prioritizing production of these high-margin chips to meet the demand from their largest clients in the AI space.
Second, this strategic shift has severely constrained the supply of commodity-grade DRAM and NAND flash memory—the types used in consumer electronics and networking gear, including FWA customer premises equipment (CPE). With supply tightening, prices have skyrocketed. Some analyses indicate that memory costs, which once accounted for just 3% of a router's bill of materials (BOM), have ballooned to nearly 20%. This represents a nearly seven-fold increase, making it economically challenging for manufacturers to produce FWA devices at their previous price points.
This is clearly a supply-side problem. While some operators like Verizon are emphasizing fiber connections where available, which slightly moderates the demand for new FWA devices, the underlying appetite for broadband remains robust. The market is effectively stalled not by a lack of customers, but by the inability to produce affordable hardware. The AI gold rush is simply redirecting critical resources, leaving the FWA sector to navigate a challenging landscape of scarcity and inflation.
- FWA (Fixed Wireless Access): A method of providing broadband internet using wireless mobile network technology rather than fixed lines.
- CPE (Customer Premises Equipment): Devices such as modems or routers located at the subscriber's premises to connect to the carrier's network.
- BOM (Bill of Materials): A list of the raw materials, sub-assemblies, and parts needed to manufacture a product.