What to know
SFP28 25GBASE-SR modules run 25 Gigabit over multimode fibre, up to 70m on OM3 and 100m on OM4.
SFP is the 1 Gigabit module, SFP+ 10 Gigabit and SFP28 25 Gigabit. They share the same slot shape, but the switch port must support the speed.
See the full range in SFP Transceivers & DAC Cables.
