Most expensive Huawei optical module

Huawei's most expensive optical modules are the StarryLink 400G and 800G modules designed for ultra-high-speed data center interconnections.Huawei's StarryLink optical modules represent the company's premium line of pluggable transceivers, offering the highest performance for data center networks and AI computing clusters . These modules support speeds from GE to 800GE, with the 400G and 800G variants being the most advanced and costly due to their high bandwidth, long-distance transmission, and enhanced reliability features . They are engineered to meet the demands of large-scale AI training clusters, such as GPT-4-scale systems with 10,000 GPUs, which require tens of thousands of high-speed optical modules for efficient interconnection .Key Features of High-End StarryLink ModulesUltra-High Bandwidth: Supports 400G and 800G interconnects, enabling massive data throughput for AI and cloud computing .Long-Distance Transmission: Uses an exclusive optical path coupling algorithm to achieve transmission distances double the industry average .High Reliability: Features short-distance optical return loss positioning and channel loss resistance technology, reducing failure rates and ensuring stable operation in large-scale deployments .Enhanced Security: Exclusive PHYSEC technology provides 100% encryption of all packets, safeguarding sensitive data in data center interconnections .Scalability: Each additional GPU in a cluster requires 2.5–4 optical modules, highlighting the importance of high-performance modules in large-scale AI systems .Use CasesThese modules are primarily deployed in data centers, AI training clusters, and high-performance computing environments, where network reliability, speed, and security are critical. For example, a 10,000-GPU cluster training GPT-4 models may require 25,000 x 200G or 40,000 x 400G optical modules, emphasizing the premium nature and cost of these high-end modules . In summary, Huawei's StarryLink 400G and 800G optical modules are the most expensive due to their cutting-edge technology, ultra-high bandwidth, long-distance transmission, and critical role in large-scale AI and data center networks .