Microchannel Designs Displace Conventional Channel Geometries
Server manufacturers are increasingly specifying microchannel cold plate designs for the highest-density accelerator packages, since conventional channel geometries cannot achieve the thermal resistance performance newer accelerator generations require to avoid thermal throttling under sustained compute load. MMA's Q4 2025 primary research found thirty four percent of new platform qualifications now specifying microchannel designs, up meaningfully from a much smaller share three years earlier, as vendors completed the precision manufacturing capability needed to produce microchannel geometries at production volume and cost. This shift is resetting vendor selection criteria across the category entirely.
Market Impact: Drives 66% high-density adoption








