Core Insights - Kioxia has introduced new Universal Flash Storage (UFS) Ver. 4.1 embedded memory devices utilizing 4-bit-per-cell QLC technology, aimed at high-capacity mobile storage needs [1] - The new devices leverage Kioxia's 8th generation BiCS FLASH™ 3D flash memory technology, offering significant performance improvements over previous generations [1] Performance Enhancements - Kioxia's QLC UFS devices achieve a 25% increase in sequential write speeds, a 90% increase in random read speeds, and a 95% increase in random write speeds compared to the previous UFS 4.0 generation [1] - The Write Amplification Factor (WAF) is improved by a maximum of 3.5 times when WriteBooster is disabled [1] Product Specifications - The new UFS 4.1 devices are available in 512-gigabyte (GB) and 1-terabyte (TB) capacities, featuring a reduced package size from 11×13 mm to 9×13 mm [1] - The devices are compliant with the UFS 4.1 specification and are backward-compatible with UFS 4.0 and UFS 3.1 [1] Technological Innovations - Kioxia's 8th generation BiCS FLASH™ introduces CMOS directly Bonded to Array (CBA) technology, marking a significant advancement in flash memory design [1] - The new devices are well-suited for a variety of applications, including smartphones, tablets, PCs, networking, AR/VR, IoT, and AI-enabled devices [1]

Core Insights - Kioxia Corporation has launched the KIOXIA BG7 series SSDs, featuring the latest BiCS FLASH generation 8 3D flash memory and CMOS directly Bonded to Array (CBA) technology, aimed at providing a balance of performance, features, and efficiency for PC customers [1][2] Performance and Efficiency - The KIOXIA BG7 SSDs achieve random read/write speeds of up to 1,000,000 IOPS and sequential read speeds of up to 7,000 MB/s, representing approximately 10% and 16% performance improvements over the previous KIOXIA BG6 Series [2] - Power efficiency in sequential write performance has improved by approximately 67% due to advancements in memory cell performance, efficient control circuits, and an optimized SSD controller [2] Product Features - The KIOXIA BG7 Series includes NVMe™ 2.0d capabilities for enhanced control by OEMs and introduces a new Type 2242 form factor alongside existing M.2 Type 2230 and 2280 models, broadening its application range [3] - The drives support Host Memory Buffer (HMB) technology, which utilizes part of the host memory (DRAM) to provide cost savings for customers [4] Market Introduction - The KIOXIA BG7 Series will debut at CES 2026, with samples currently being evaluated by select PC OEM customers [4]