7U Rackmount 10-Blade Enclosure - Supports up to 10 hot-plug 10-Blade Processor Blades - Supports up to 2 hot-plug InfiniBand QDR Switches - Supports up to 2 hot-plug Gigabit Ethernet Switches - Supports up to 2 hot-plug Management Module (1 Included) - Supports up to 4 hot-swap 1620/2500W N+1 Redundant Power Supplies (4x 2500W Included) - Supports up to 16 Cooling Fans