Micron Technology(US:MU) 国芯网·2025-10-20 12:29Core Viewpoint - Micron Technology has announced its exit from the data center server chip business in China, while still maintaining its presence in the automotive and smartphone sectors within the Chinese market [3]. Group 1: Business Impact - Micron's revenue from mainland China was approximately $3.4 billion, accounting for 12% of its global revenue [3]. - The exit specifically pertains to server chips, with DRAM being a critical component in data center servers, especially for AI and high-performance computing [3]. - Micron, along with Samsung and SK Hynix, dominates over 90% of the global DRAM market share, highlighting its significant market presence [3]. Group 2: Financial Performance - For the fourth quarter of fiscal year 2025, Micron reported revenues of $11.32 billion, a 46% increase year-over-year [4]. - The total revenue for fiscal year 2025 reached $37.378 billion, with the cloud storage business (CMBU) generating $4.543 billion, reflecting a 213.5% year-over-year growth [4]. - High Bandwidth Memory (HBM), used for AI data processing, is one of Micron's most profitable products, indicating a strong focus on high-value offerings [4].