The HPE 845398-B21 is a Hewlett Packard Enterprise SFP28 transceiver module supporting 25 Gigabit Ethernet over multimode fiber up to 100 meters using an LC duplex connector.
Compatible with select HPE network switches and adapters, this hot-swappable unit features one optical port per module. It operates on standard SR wavelengths at low power consumption levels and installs via the switch or adapter’s front panel slot without external mounting hardware.
HPE 845398-B21: SFP28 Transceiver - 25 Gigabit BASE-SR 100m.