IN WIN Development, as a computer case designer and manufacturer, is one of the few pioneers to enter into the PC case market with the IBM compatible desktop cases. Since then, IN WIN has targeted substantial resources for development and manufacture of new generations of computer cases. IN WIN innovations, along with continuous efforts in production development, keep the company among Taiwan foremost manufacturers of computer cases. IN WIN provides the worldwide market with the highest standard PC cabinets. IN WIN line of products include full-tower, medium-tower, mini-tower, desktop, slim-line desktop and LAN workstation cases. Through extensive market research, current PC cases offer a variety of designs and configurations to satisfy every customer's need. The IW-H500 case has a detachable 3.5" drive cage for easy installation, upgrade or exchange of the hard disk, a snap on cage for extra fan that requires no screws. With the installation of an extra fan you can generate a better airflow thus lowering the inner temperature.