Quanta QuantaMesh BMS T3048-LY2R Ethernet Switch - Manageable - 40GBase-X, 10GBase-X - Modular - 8 x Expansion Slot, 4 x Expansion Slot - Optical Fiber - 40 Gigabit Ethernet, 10 Gigabit Ethernet - 8 x SFP Slots - 8 x SFP+ Slots - 2 Layer Supported - Power Supply - Redundant Power Supply - 1U High - Rack-mountable: