Mikrotik RJ45 SFP copper module 10/100/1000/2.5G/5G/10G with auto negotiation :: Fiber and Ethernet :: ICD Group, Inc
Mikrotik sfp+ 10GBase-T SFP+ Copper Transceiver Module, SFP RJ45 10G-SFP-T, SFP+ to RJ-45 CAT.6a, up to 30 Meters, Compatible with Mikrotik S-RJ01, Cisco SFP-10G-T, Ubiquiti uf-rj45-10g - Newegg.com
4-PACk 10GBase-SR SFP+ Transceiver, 10G 850nm MMF, up to 300 Meters, Compatible with Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UF-MM-10G, Mikrotik, Netgear and More. - Newegg.com