Amazon.com: QSFPTEK 10G SFP+ LR Module, 10GBASE-LR Gigabit Ethernet OpticTransceiver, 10GbE Mini GBIC SMF 1310nm 10km DDM LC Single-Mode for Mikrotik S-31DLC20D, Netgear, Supermicro and Other Open Switch : Electronics
Amazon.com: QSFPTEK 10GBase-T SFP+ to RJ45, 10G Copper Module, 10Gbe T Mini Gbic 10 Gigabit Ethernet SFP Transceiver for Arista SFP-10GE-T, Ubiquiti, Mikrotik, Netgear, up to 100ft/30M : Electronics