Best Network Transceivers

Cisco 10GBASE-ZR SFP+ - network transceiver modules (SFP+, LC, 0 - 70 °C, MSA, -40 - 85 °C, 10 - 80%)

[2 Pack] 10Gb SFP+ SR Multimode Fibre Module 300-meter, 10GBase-SR LC Transceiver Compatible for Cisco SFP-10G-SR, Meraki, Mikrotik S+85DLC03D, Ubiquiti, Netgear, Zyxel, Qnap, Synology,D-Link and more

1.25/2.5/5/10G SFP+ RJ45 Copper Transceiver, 10GBase-T RJ-45 SFP+ Module, Compatible for Cisco SFP-10G-T-S, Ubiquiti UniFi UF-RJ45-10G, Mikrotik, Fortinet, Netgear, D-Link(CAT.6a/CAT7, 30m)

QSFPTEK (2 Pack) 1.25G/2.5G/5G/10G-T SFP+ RJ45 Module, up to 30 m, Cat6a/7 Fiber 10GBASE-T Copper RJ45 Transceiver GBIC for Cisco SFP-10G-T-S, Ubiquiti UF-RJ45-10G, Netgear, Mikrotik, D-Link

6COMGIGA 10G Ethernet Network Media Converter, Unmanaged 1x 100M/1G/2.5G/5G/10GBase-T RJ45 to 1x 10GBase-X SFP+ Slot 10Gigabit Ethernet Media Converter, AC 100V~240V or DC 5~12V Optional

Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply

TP-Link Gigabit SFP Media Converter, Complies with IEEE 802.3ab and IEEE 802.3z, FX Port Supports Hot-Swappable (MC220L)

10GBASE-T SFP+ Transceiver 30 metres, SFP+ to RJ45, 10G SFP+ to Ethernet Module Compatible with Cisco SFP-10G-T-S, MA-SFP-10GB-T, Ubiquiti UniFi UF-RJ45-10G, Mikrotik S+RJ10, Netgear AXM765...

Ubiquiti Networks 1G SFP to 1GbE RJ45 Module

StarTech.com Multimode (MM) LC Fiber Media Converter for 10/100/1000 Network - 550m - Gigabit Ethernet - 850nm - with SFP Transceiver (MCM1110MMLC)