Huawei CR52SFUD0 NE40E Telecom System Card / Module

The Huawei CR52SFUD0 is a Switch Fabric Unit (SFU) board for the Huawei NE40E series of carrier-class core routers, identified in Huawei parts documentation under material code 03030AUG. The switch fabric unit provides the internal high-speed switching backplane capacity that connects the router’s line cards together, moving packets between interface boards across the chassis at the aggregate throughput the platform is rated for. NE40E routers are deployed by carriers and large enterprises as core and edge routing platforms, typically fitted with multiple switch fabric units working in a load-sharing and redundant arrangement so that the failure or removal of a single SFU does not take the router out of service. As a chassis infrastructure board rather than a customer-facing line card, the CR52SFUD0 is generally sourced as a spare or replacement part to maintain capacity and redundancy on existing NE40E deployments. Because switch fabric units are specific to their router chassis and are not interchangeable between different NE40E chassis variants, buyers should confirm compatibility with their specific platform before ordering. Tech-Star (UK-based, shipped worldwide) can source this Huawei NE40E board, enquire for stock and compatibility confirmation.