摩根士丹利：H20 限制对内存的影响

Investment Rating - The industry investment rating is cautious [3][25]. Core Insights - The US government has implemented new licensing requirements for H20 product shipments to China, impacting NVIDIA with potential charges of up to US$5.5 billion in the April quarter [1]. - The US semiconductor team has revised down NVIDIA's datacenter revenue by approximately US$5.9 billion for the April to October quarter, indicating a 2% downside on HBM Total Addressable Market (TAM) estimates [1]. - Each H20 product utilizes 96GB HBM3 at an average selling price (ASP) of US$1.4/Gb, leading to an estimated revenue impact of around US$490 million on HBM suppliers in the upcoming quarters [1]. Summary by Relevant Sections Industry Overview - The report highlights the cautious outlook for the South Korean technology sector, particularly in memory products due to regulatory changes affecting supply chains [3][25]. Company Ratings - The report includes various company ratings within the South Korean technology sector, with notable mentions such as: - Samsung Electronics rated as Overweight [53] - SK hynix rated as Equal-weight [53] - LG Display rated as Underweight [53]