A small size-label difference needs evidence
The change from 17 to 17.3 inches in a title is not enough to prove a proportionally larger sleeve. Ask for usable laptop compartment dimensions and compare them with your machine, especially for thicker performance laptops. A precise measurement is more informative than relying on nominal screen diagonals across two commercial listings with similar travel descriptions.
Organize a complete travel load
The included cubes address clothing organization, while a large computer and charger create their own space demands. Examine how those loads coexist when the pack is full. Confirm the exterior dimensions for your carrier and fare, and remember that overfilled pockets can alter the packed shape even when the published capacity remains 40 liters.
