The Solid State Technology Association (JEDEC) officially released the new-generation Universal Flash Storage (UFS) 5.0 standard (JESD220H) and the complementary Host Controller Interface (UFSHCI) 5.0 standard (JESD223G) on February 26, 2026, local time in Virginia, USA. This standard achieves a single-lane speed of 46.6Gb/s through the MIPI M-PHY v6.0 (HS-G6 mode) and UniPro v3.0 protocols, with sequential read/write performance reaching 10.8GB/s in dual-lane configurations, representing a significant improvement over the previous generation. At the technical level, it integrates link equalization technology to reduce bit error rates, adopts an independent power rail design to enhance power integrity, and incorporates built-in hashing functions for real-time integrity verification of data transmission paths. The complementary UFSHCI 5.0 optimizes communication efficiency between the host and storage devices, supporting the latest command queuing mechanisms. Major industry players have initiated commercialization processes: Samsung has launched UFS 5.0 products with doubled performance, Kioxia has released 1TB samples based on BiCS8 FLASH, SK Hynix emphasizes that the 10.8GB/s read speed can shorten large model loading times, and MediaTek has pledged platform support. This standard is primarily applied in fields such as mobile AI devices, automotive systems, and edge computing devices.