Cisco 100Gbit QSFP28 LR(Long Range) 1310nm LC Transceiver QSFP-100G-CWDM4-S

Cisco 40GB Fabric Extender QSFP+ Transceiver Module WSP-Q40GLR4L. HPE Synergy 40GBE/4X10GBE/4X8GB FC QSFP+ Transceiver 817040-B21. Manufacturer CISCO. HPE X190 25G SFP-28 LC SR 100M MM Tranceiver JL293A.

eBay