10Gtek 25G SFP28 SFP+ Transceiver, 25GBase-LR Module, 1310nm SMF, up to 10km, Compatible with Cisco SFP-25G-LR-S
10Gtek 25G SFP28 SFP+ Transceiver, 25GBase-SR Module, 850nm MMF, up to 100meters, Compatible with Mellanox MMA2P00-AS
Elfcam® - 25G SFP28 SR Transceiver Module Compatible with Cisco,SFP28 25GBASE-SR 850nm 100m DOM LC Duplex MMF,Set of 2
TP-Link TL-SM331T | 1000Base-T RJ45 SFP Module | 1.25G Copper SFP Transceiver | SFP to Ethernet | Plug and Play | Hot Pluggable | Up to 100m distance | | Durable Metal Casing | Versatile Compatibility
10G/25G SFP+ Transceiver, 1310nm Single-Mode, 10km Range, SFP28 Module
10 pieces, 1000BASE-T SFP transceiver, SFP to RJ45, 1.25G copper SFP to Ethernet module, compatible with Cisco GLC-T/SFP-GE-T, MA-SFP-1GB-TX, Ubiquiti UniFi UF-RJ45-1G, Mikrotik S-RJ01, Netgear