As a professional computer case designer and manufacturer, IN WIN is one of the few pioneers to enter into the PC case market with the IBM compatible XT desktop cases. IN WIN provides the worldwide market with the highest-quality PC cabinets. IN WIN line of products includes 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. IN WIN understands what it takes to become a top-notch manufacturer of computer cases and power supplies. Its products meet the most stringent quality requirements. PRODUCT FEATURES: Best Performed SECC Japanese Steel metal; Folded Edge - for safety installation. No sharp edges, debris; Stamped Motherboard Support - no M/B standoffs installation required, for faster M/B installation; Extra Vent at Rear Panel - optional 8cm auxiliary cooling fan can be installed with standard fan hold screws at rear panel for better system cooling. (Optional fan is not included); Meet CE, FCC Class B requirement; 1.0 mm Sheet Metal Construction - for better stability and durability; Rail Construction for 5.25"/3.5" device (2 5.25, 2 3.5) - for faster manufacturing and service; Front Snap on Card Guide Cage - for optional extra 8cm auxiliary cooling fan, no screw required. Can generate better airflow for system, and hold PCI / AGP cards. (Optional fan is not included); Configured 6 Drive Bays - (3 x 5.25", 3 x 3.5") drive bays for expandability of future upgrade; Screwless Front Panel - for easy removal and installation.