E420 is designed as a durable and strong
mechanism, all sheet metal's edge and surface are very smooth when system
integration, combining ultra cool thermal-free design and short depth, it's
suitable for the enterprise server system and supervisor's system control
management, using the newest front-accessible I/O design, it's very convenient
to manage the cable routing or maintenance without opening the rear door of
cabinet, through the 355mm shortest depth of chassis, it can load two set of
chassis in one 4U layer of the cabinet, saving the most efficient space for your
valuable and limited cabinet inside. As to the motherboard compatibility, it
fits all 12x9.6" ATX form factor motherboard in the market, also by the absolute
cost-efficient price, it's suitable for the worldwide distributor and wholesale
market.