Why every machine is burned in before it shipsA short functional check proves that a machine works at one point in time. Burn-in keeps the completed system under sustained activity so that marginal components, assembly defects and integration problems have an opportunity to appear before dispatch.
Reading a server quote: the line items that decide the five-year costA server’s quoted unit price becomes meaningful only after warranty scope, support response, spare availability, drive endurance, PSU redundancy, licensing and maintenance charges have been normalised over five years.
Specifying compute for an edge site with no engineer on itAn unattended edge computer must be remotely diagnosable and locally replaceable. The specification should cover cabinet inlet temperature, dust, condensation, remote management, power recovery and site-held spares, not only processor performance.