Product Type Expansion Module Maximum Data Transfer Rate 40 Ethernet Technology 40 Gigabit Ethernet 10 Gigabit Ethernet Media Type Supported Optical Fiber Network Technology 40GBase-X 10GBase-X Environmentally Friendly Yes Environmental Certification REACH Number of Total Expansion Slots 26 Expansion Slot Type SFP+ QSFP+ Compatibility HP FlexFabric 5930 switches