Product Type Layer 3 Switch Manageable Yes Ethernet Technology 40 Gigabit Ethernet Number of Total Expansion Slots 32 Product Family FlexFabric 5940 Stack Port Yes Media Type Supported Optical Fiber Port / Expansion Slot Details 32 x 40 Gigabit Ethernet Expansion Slot Redundant Power Supply Supported Yes Expansion Slot Type QSFP+ Network Technology 40GBase-X Power Source Power Supply Layer Supported 3 Modular Yes