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  • 4x InfiniBand (QSFP) Transceiver
  • 10 Gigabit Ethernet, 40 Gigabit Ethernet Protocol(s)
The Cisco 4-port SFP10G to QSFP Reverse Adapter offers Quad Small Form-Factor Pluggable Plus (QSFP+) connectivity for 10 Gigabit Ethernet Small Form-Factor Pluggable Plus (SFP+)–only platforms. It allows smooth and cost-effective migration to 40 Gigabit Ethernet by providing an option to use QSFP+ modules with empty SFP+ ports when the other end of the network is running at 40 Gigabit Ethernet.
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