GENUINE 3COM 3CSFP91 1000BASE-SX SFP TRANSCEIVER 50xAvailable

Fiberstore FS SFP 1G-LX-31 1000Base 1310nm 10km SFP Transceiver Module - New

HP ProCurve J4858B 10Gb SFP+ Transceiver Module

1.25G RJ45 SFP Module Gigabit Copper Transceiver 100m Cat5e Cat6

ProLabs EX-SFP-10GE-SR-C 10G Base-SR SFP+ 850nm 300m Transceiver Module

Brocade 57-1000013-01 4GB SW FC SFP Transceiver Module

ProLabs EX-SFP-1GE-T-C 1GB SFP Transceiver Module

Intel Compatible 1000BASE-SX and 10GBASE-SR SFP+ Transceiver Module 850nm 300m