Maintain continuity across your SN5400 environment with NVIDIA ENT Business Critical Support Services designed for teams that cannot afford extended hardware delays. This 29-month renewal adds 4-hour advanced replacement coverage, giving infrastructure teams a defined path to restore failed components quickly and keep switching services aligned with operational targets. For enterprise networks, support terms matter as much as the hardware itself. A faster replacement window can be the difference between a contained incident and a prolonged outage. This service is built for that reality, pairing NVIDIA support coverage with a renewal period that extends protection across a critical planning horizon. Choose this option when the cost of downtime outweighs the premium of accelerated response. It is well suited to environments where SN5400 switches anchor campus, data center, or aggregation layers and where procurement teams need predictable support coverage tied to a specific renewal term.