4 Pack 1.25 Gigabit Single Mode LC Duplex Transceiver,1000Base-LX Dual Fiber SFP

1.25G SFP LC Module, 1000Base-SX Multi-Mode Fiber Optic Transceiver, 2 Pack

SFP+ [Plus] SFP-10G-LR 20km 1310nm transceiver module.

2x Multipack of 5 SFP 1Gbps RJ45 Copper 1000BASE-T Optic 100m Transceiver Module

HP 10G SFP+SR J9150A 850 nm

Cable Matters 2-Pack 1000BASE-SX SFP-LC Multi Mode 1G Fiber Transceiver Module

Lot 1G SFP 1000Base-LX Transceiver, SMF 20km For Cisco GLC-LH-SMD

10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, Up to 300 Meters