Ultimate Craftsmanship: The exterior panels have passed 11 precision processing. Pursue the ultimate precision craftsmanship to create exclusive 3D high-gloss panels. Outstanding Groove Shape Design: The unique groove shape of the aluminum top cover of EM30, with 25 CNC machined cutouts & combined with the hidden power button on the top, takes into account both heat dissipation function & outstanding appearance design. Optimized Airflow: Providing fresh air from the bottom & 7 horizontal surround cutouts in front, then take heating out of the chassis to achieve heat dissipation effect. Improve Heat Dissipation: The chassis base is made of 1.7kg of aluminum alloy through CNC machined. It increases the chassis height by 25mm & provides fresh air from the bottom to improve heat dissipation. Easy To Do Assembly: Up to 41 push latches of mechanism design on exterior & interior parts, an additional hex screwdriver is attached in the accessory box for easy-to-assemble the case.