http://www.supermicro.com/eCatalog/SuperBlade/index.html Enclosure SBE-714D Processor Blade Up to 14 hot-plug processor blades Module Support Supports Intel based blades LED Power LED, Fault LED Gigabit Ethernet Switch / Pass-Through Module Supports one hot-plug Gigabit Ethernet switch / Pass-Through Module Management Module One hot-plug management modules providing remote KVM and IPMI 2.0 functionalities One management module comes standard with each enclosure Power Supply Up to four hot-swap 1400W power supplies, N+1 redundant Cooling Design Up to 8 cooling fans Dimensions (HxWxD) 12.1" x 18.5" x 29" Available Models SBE-714D-R42 - Enclosure chassis with four 1400W power supplies SBE-714D-D28 - Enclosure chassis with two 1400W power supplies