The LQ50 M.2 card, based on the standard M.2 2280 form factor, integrates the powerful computing power of the M50 in a single piece of chewing gum-sized form factor. It supports local operation of large models with billions of parameters, features a low-power fanless design, is compatible with multiple systems, supports full-stack development, and can be flexibly deployed in AI PCs, AI Sticks, etc., providing local large model inference capabilities for consumer, office, and industrial applications, while ensuring data privacy and low-latency response.