➀ NVIDIA's suppliers, including Foxconn and Dell, resolved technical challenges such as liquid cooling leaks and overheating, enabling accelerated production of the GB200 AI server racks;
➁ Delays in GB200 shipments were due to software bugs and inter-chip connectivity issues, with suppliers collaborating closely with NVIDIA for months;
➂ NVIDIA abandoned the Cordelia design for GB300, reverting to the older Bianca layout, which limits GPU replacement flexibility but expedites production.