The Cisco UCS 6100 Series Fabric Interconnects are low-latency, lossless, 10-Gbps Ethernet interconnect switches that consolidate I/O within the system. The UCS 6100 Series accommodates expansion modules that provide Fibre Channel and 10 Gigabit Ethernet connectivity. Here at The Server Store the customer always comes first. If you have any questions concerning our product please feel free to call or chat with us at any time. Don't forget to check out the rest of our wide array of refurbished IT Equipment here at The Server Store.