Precision-class mobile workstations are distinguished from ordinary business laptops mainly by their certification: Dell tests and certifies these machines to run professional CAD, engineering, and visualization software (SolidWorks, AutoCAD, Autodesk and similar ISV applications) reliably, which matters for professional users whose software vendors require certified hardware for support. The 16-inch chassis size sits between Dell's smaller 14-inch Pro Precision models and its larger desktop-replacement workstations, aiming at a balance of portability and screen real estate for spreadsheet-, CAD- and drafting-heavy work. Because this listing doesn't specify a discrete GPU, this configuration is best suited to workloads that lean on CPU and RAM rather than GPU-accelerated 3D rendering; buyers with GPU-dependent workflows should confirm the graphics configuration with Marvel before purchase.