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

(4) H!Fiber 10G Multimode SFP+ LC Module, 10GBase-SR Fiber Transceiver (Cisco)

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

Fully Compatibility 10GBase-T Transceiver SFP-10G-T 10G SFP Copper to RJ45 30M

10G Ethernet Copper SFP+ Transceiver - 30m*//

10G SFP Plus LC Multimode Transceiver Module

8X Alcatel-Lucent 1000BASE-BX SFP SMF Transceiver COX-SFPBX34-40-N Nokia lot

1Gbps SFP Modules – Mixed Lot of 4 - Fiber Optic SFP Connectors