The G6400M features a direct CPU-to-GPU architecture for lower latency and higher throughput, supporting up to eight PCIe 5.0 x16 GPUs. It offers flexible expansion with OCP 3.0 or PCIe network adapters up to 200GbE, AST2600 BMC remote management, front and rear I/O ports, hot-swappable cooling, and N+1 redundant 2700W Platinum power supplies, delivering high reliability, scalability, and simplified maintenance for enterprise AI infrastructure.