Keep critical branch infrastructure recoverable with a dedicated 480 GB Gen5 M.2 OS drive for Apex Workgroup and GS 2G Branch systems. Purpose-built as a spare OS drive, it gives infrastructure teams a clean replacement path when a boot device fails or a field unit needs to be restored quickly. For environments where service continuity matters more than consumer-grade convenience, a designated OS drive simplifies support operations. It helps standardize recovery, reduce troubleshooting time, and keep replacement parts aligned with the platform they serve. That matters in distributed deployments where every extra minute of outage affects users, service windows, and operational confidence. This drive is positioned for exact-fit use in the specified VIAVI platform family, making it a practical choice for teams that need compatibility discipline and predictable service outcomes. When the cost of delay is higher than the cost of the part, a platform-matched spare drive is the right kind of insurance.