Innovative design! Kioxia launches UFS 4.0 flash memory chip to help improve 5G technology efficiency

News on June 1st, Kioxia recently announced the launch of a new generation of UFS 4.0 flash memory chip, which will bring innovative storage solutions that can be applied to various mobile devices, including flagship smartphones. According to the editor’s understanding, the new generation of UFS The 4.0 flash memory chip adopts a compact design with excellent performance and functions, which is expected to further improve the efficiency of 5G technology, increase data transmission speed and reduce transmission delay.

According to the official press release of Kioxia, the UFS 4.0 chip is packaged according to JEDEC standards and integrates the innovative BiCS FLASH 3D memory chip and main controller. The chip supports MIPI M-PHY 5.0 and UniPro 2.0 interfaces, the theoretical throughput per channel can reach 23.2 Gbps, and the maximum throughput per chip is 46.4 Gbps. At the same time, the company also emphasized that UFS 4.0 storage is compatible with UFS 3.1 and has good backward compatibility.

KIOXIA’s next generation UFS 4.0 flash memory chips excel in terms of performance. The sequential write speed is 18% higher than the previous generation UFS flash memory chip, the random write speed is 30% faster, and the read speed is also 13% faster. In addition, the new chip supports High Speed ​​link Startup Sequence increases the connection speed between the chip and the device to 1248 Mbit/s. At the same time, Kioxia’s UFS The 4.0 chip also adds multi-cyclic queue support and an enhanced RMPB interface, further improving data transmission throughput and data protection capabilities.

KioXia plans to ship 256GB and 512GB chip samples this month, while 1TB chip samples are scheduled to be delivered in October. This will provide consumers with more storage options to meet growing data needs. With UFS With the advent of 4.0 flash memory chips, we can expect to enjoy faster download speeds, lower transmission delays, and better performance in future mobile devices.

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