三星HBM4单颗定价700美元，存储芯片紧缺或延续至2027年，港股概念股闻风大涨

Group 1 - Samsung Electronics is negotiating the pricing for its latest high-bandwidth memory chip HBM4, aiming for a price of approximately $700 per unit, which is an increase of 20% to 30% compared to the previous generation HBM3E [1] - Samsung has achieved mass production of HBM4 and has begun delivering commercial products to customers, with expectations that HBM product sales will triple compared to 2025 [1] - The price increase of HBM4 is driven by a supply-demand imbalance in storage chips, particularly due to AI-driven demand, with major customers' order fulfillment rates at only 60% [1] Group 2 - According to招商证券, storage product prices have sharply increased since Q1 2026, and this upward trend is expected to continue throughout the year, with limited new supply anticipated until 2027 [2] - 澜起科技 is a leading developer of DDR5 RCD, MDB, and CKD chips, ranking among the top three suppliers of memory interface chips globally, and is projected to be the largest supplier of memory interconnect chips by sales in 2024 [2] - 澜起科技 expects a net profit of 2.15 billion to 2.35 billion yuan for the fiscal year 2025, representing a year-on-year growth of 52.29% to 66.46% [2]