Nexus 550 Module 4 Port QSFP+
Cisco Systems Part# N55-M4Q=
Modules – Expansion Module - 10 Gigabit Ethernet Ethernet Technology - Optical Fiber - 10GBase-X Network Technology - 4.0 Total Number of Expansion Slots - QSFP - Cisco Nexus 5000 Series Switches - Data ...
SFP OC-48/STM16 1532.68NM 100 GHZ SM LC
Cisco Systems Part# ONS-SC-2G-32.6=
Modules – TAA Compliant – SFP (mini-GBIC) - 2.488 Maximum Data Transfer Rate - Optical Fiber - 1 Total Number of Ports - Hot-swappable - Single-mode - Japan - 0.5" Height - 0" Height - 0.3" Width - 0.5" Width - 2.2" Depth - LC