CertaRay
Philips's late-generation Allura Xper generator (paired with R8.2 software). Upgradeable to Azurion HE — the software / workstation / hemodynamics-refresh path that preserves gantry / generator / detector / table while modernizing the software stack.
Why it matters to buyers: R8.2 + CertaRay = current / upgradable tier. Worth the premium on refurb purchase — these units have a viable software-led modernization path that earlier generators don't.
Why it matters to engineers: Identifiable by service label; not interchangeable with Velara boards (predecessor-class generator). Refurb-deal due diligence: confirm the generator class on the service-label, not just the cabinet badge.