Dell 25GBE SFP28 SR 850NM 100M (0W4GPP-RFB) is a refurbished optical transceiver for short-range fibre network links. It provides a way to connect network equipment such as switches, servers and storage systems in data-centre environments.
The module supports 25 Gbit/s data transmission and uses an 850 nm wavelength with multimode fibre. Its stated link reach is up to 100 m, suiting connections across short distances.
This is a refurbished Dell transceiver in the SFP28 format, identified by MPN 0W4GPP-RFB.