Supermicro Layer 2/3 10G Ethernet SuperSwitch (Stand-alone) - Manageable - 54 x Expansion Slots - 40GBase-X, 10GBase-X - Modular - 48 x Expansion Slot, 6 x Expansion Slot - Optical Fiber - 40 Gigabit Ethernet, 10 Gigabit Ethernet - 48 x SFP+ Slots - 3 Layer Supported - 1U High - Rack-mountable, Desktop - 1 Year: