Aruba JL484A 25G SFP28 LC SR 100m MMF XCVR

Keep short-reach 25 GbE links clean, dense, and predictable with the Aruba JL484A SFP28 SR transceiver. Designed for multimode fiber, this module supports up to 100 m of reach, making it a practical fit for top-of-rack to server connections, leaf-spine fabrics, and short aggregation paths inside the data center. The SR profile is built for environments where fiber runs stay within the rack row or adjacent aisles and where port density matters as much as throughput. At 25 Gbps, it gives infrastructure teams the bandwidth needed for virtualization, storage access, and east-west traffic without overbuying reach they do not need. That keeps optical design aligned with the physical layout of the facility. For Aruba switching environments, the JL484A helps maintain a consistent 25G architecture with LC-connected multimode cabling. It is the right choice when you want a compact transceiver for short-distance links, stable performance, and a cost structure that makes sense for dense enterprise deployments.