Cooler Master 840 Active Thermal Convection Full-Tower Case

ATCS 840 constitutes a classic all-aluminum design that builds on the legacy of the original ATCS design. The Cooler Master 840 Black Active Thermal Convection Full-Tower Case RC-840's aluminum construction not only allows for a lighter weight but complements the thermal design seamlessly with three 230mm fans, dedicated air duct for graphics card cooling and HDD cooling module for superb cooling.