Kioxia America, Inc. has announced the sampling of its new Universal Flash Storage (UFS) Version 4.1 embedded memory devices, specifically tailored for next-generation automotive applications. The announcement highlights robust performance, heightened flexibility, and advanced diagnostic features, all powered by Kioxia´s eighth-generation BiCS FLASH 3D technology together with its in-house engineered controller. These innovations are directed at meeting the stringently evolving requirements of modern automotive electronics, where data throughput, reliability, and resilience are paramount.
The UFS 4.1 lineup is available in multiple capacities: 128 GB, 256 GB, 512 GB, and a substantial 1 TB. This range is engineered to match the diverse storage needs found across current and future infotainment systems, advanced driver-assistance systems (ADAS), telematics, automotive domain controllers, and comprehensive vehicle computers. By addressing such a broad spectrum of automotive functions, Kioxia is positioning these flash devices as key components in the ongoing digital transformation of vehicles—where storage demands continue to escalate with the integration of higher resolution sensors, complex user interfaces, and connectivity modules.
Kioxia´s new offerings comply with AEC-Q100/1044 Grade 2 standards, certifying operation at case temperatures up to 115°C—an essential requirement for electronics destined for the demanding automotive environment. The adoption of UFS 4.1 provides fast sequential read/write speeds and advanced data integrity features, serving not only performance but also system longevity and safety. The devices´ compatibility with critical automotive electronics highlights both flexibility and readiness for integration into diverse platforms. With these enhancements, Kioxia aims to support the progression of smarter, more connected, and highly responsive vehicle systems, reinforcing its position as a leader in automotive memory solutions.
