Lenovo 46C3449-RF 10G-SR SFP+ Transceiver Module | Enterprise Optics

Maintain dependable 10 GbE connectivity with Lenovo 46C3449-RF. This BNT 10G-SR SFP+ transceiver is designed for short-reach multimode fiber deployments, giving infrastructure teams a compact optic for server-to-switch links, access-layer uplinks, and lab environments. SFP+ remains a preferred choice where port density and predictable short-range performance are more valuable than overspecifying the link. The 10G-SR profile is well suited to data center rows, aggregation closets, and structured cabling runs that stay within multimode distance limits. For teams managing mixed hardware estates, a certified refurbished module can help standardize spares while keeping procurement aligned with refresh budgets. When the job is to keep 10 GbE paths available without adding unnecessary complexity, this Lenovo optic delivers the right balance of reach, size, and sourcing flexibility.