At its core is the same solid-state 9-axis AHRS and Shadow Drive manual-override technology shared across the whole Reactor 40 range, letting the helmsman instantly regain manual steering control simply by turning the wheel, and offering heading hold, wind hold, tack/jibe and step-turn functionality. The bundled GHC 50 display is a 5-inch sunlight-readable touchscreen sharing its edge-to-edge glass design with Garmin's larger GPSMAP chartplotters, giving a consistent helm appearance for boats already running Garmin electronics elsewhere. This system-pack configuration is aimed at boat owners or installers who want a complete, matched hydraulic autopilot solution in one purchase rather than assembling a corepack, pump and display separately and needing to verify compatibility themselves. Garmin backs this System Pack with the same standard marine electronics warranty as the rest of its Reactor 40 range, and buying a matched pump-corepack-display bundle like this one avoids compatibility guesswork an installer would otherwise need to resolve.