Keep SN5400 environments covered with a support renewal designed for operational continuity. NVIDIA ENT Business Critical Support Services with 4HRMA AR provides 4-hour advanced replacement coverage for the SN5400 Series, giving infrastructure teams a defined path to restore failed hardware quickly and limit disruption to dependent workloads and network services. This 25-month renewal is suited for organizations that treat switch availability as a business requirement, not a convenience. Instead of waiting through standard replacement cycles, teams get a tighter recovery window that helps preserve service levels across campus, data center, and enterprise network segments. That matters when the switch layer carries critical traffic, storage access, or application connectivity. For procurement and operations leaders, the value is straightforward: predictable support coverage, faster part replacement, and a renewal term that aligns with longer planning cycles. It is a practical choice for environments where the cost of extended outage time exceeds the premium for accelerated response.