Cooler Master is no stranger to breaking new ground in the wide world of computer peripherals having been in the business since 1992. Their portfolio includes many OEM products, as well as consumer grade products. Breaking the consumer products down, they manufacture products for budget minded users to the high end enthusiasts. By looking at the market, they take risks by developing new products based on market trends. The HAF, or High Air Flow case design has been around since 2008, in 2013 they introduced a new model, the Stacker. The Stacker is a stackable mod-tower that takes their experience with the HAF line and expands it to an easily expandable case.