SK海力士宣布完成HBM4开发！

Core Viewpoint - SK Hynix has successfully developed the HBM4, a high-performance memory product aimed at AI applications, and has established a mass production system globally, reinforcing its leadership in AI memory technology [2][3]. Group 1: Product Development - The HBM4 features 2048 data transmission channels, doubling the bandwidth compared to its predecessor, and improves energy efficiency by over 40% [2]. - The product achieves a running speed exceeding 10 Gbps, significantly surpassing the JEDEC standard of 8 Gbps [3]. - The development process utilized the MR-MUF technology and fifth-generation 10nm DRAM process, minimizing risks during mass production [3]. Group 2: Market Impact - The introduction of HBM4 is expected to enhance AI service performance by up to 69%, addressing data bottlenecks and reducing power costs in data centers [2].