IN WIN understands what it takes to become a top-notch manufacturer of computer cases and power supplies. IN WIN management team has always based its operational philosophy on four important elements: innovation, service, speed, and value. IN WIN insists that every product meets the most stringent quality requirements and assures that the customers obtain 100% satisfaction with the best service. PRODUCT FEATURES: Best Performed SECC Japanese Steel metal; Rail Construction for 5.25"/3.5" device -(2 5.25, 2 3.5) for faster manufacturing and service; Detachable HDD Drive Cage - for better install and service; Folded Edge - for safety installation. No sharp edges, debris; Side Panel Covers - easy access for installation, upgrade and services maintenance; Chassis Security - Padlock loop for padlock and optional chassis intrusion switch; Extra Vent at Rear Panel - optional 8cm auxiliary cooling fan can be installed at rear panel for better system cooling (optional fan is not included); Stamped Motherboard Support - no M/B standoffs installation required, for faster M/B installation; Additional Panels - available for OEM customer; Optional Front USB at Side for Selection; Screwless Front Panel - for easy removal and installation; Configured 7 drive bays - (3 x 5.25", 4x3.5") drive bays for expandability of future upgrade; 0.8 mm Sheet Metal Construction - for better stability and durability; Meet CE, FCC Class B requirement; Guarantee Product Test Report; Certificate Product Approval Sheet.