Supermicro's 2U Twin2 SC217 chassis is designed to optimize performance per watt and per dollar with four independent hot-pluggable DP computing nodes efficiently organized into a 2U form factor. Each node supports six 2.5" hard drives and is contained in a convenient module to facilitate easy system upgrade, installation and maintenance. Equipped with 1400 W high-efficiency gold level redundant power supplies, power-efficient server board and optimized cooling subsystems. The 2U Twin2 is the best choice for HPC, datacenter and cost-effective blade applications.