http://www.supermicro.com/eCatalog/SuperBlade/index.html Enclosure SBE-714E Processor Blade Up to 14 hot-plug processor blades Module Support Supports Intel based blades LED Power LED, Fault LED InfiniBand Switch One hot-plug 4x DDR IB switch Gigabit Ethernet Switch / Pass-Through Module Supports up to two hot-plug Gigabit Ethernet switches / Pass-Through Modules Management Module Up to 2 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-714E-R42 - Enclosure chassis with four 1400W power supplies SBE-714E-D28 - Enclosure chassis with two 1400W power supplies