• 1000Base-SX SFP transceiver designed for Gigabit Ethernet applications. • MM850 wavelength for multimode fiber optic cables. • Compatible with H3C network devices. • SFP (Small Form-factor Pluggable) for easy installation and replacement. • Supports data transfer rates up to 1.25 Gbps. • Typically used for short-range connections up to 550 meters. • Ideal for connecting switches, routers, and servers in data centers and enterprise networks.