A. Yes we give 6 months warranty. Details can be checked under terms of warranty .
A. The upgradability of the Dell 5400 i7 depends on the specific model. Generally, laptops have limited upgrade options compared to desktops. RAM and storage upgrades are usually possible, but processor and graphics upgrades are often not feasible..
A. The performance of the Dell 5400 with an i7 processor can handle a wide range of tasks, including light to moderate gaming and various intensive applications. However, for high-end gaming or professional-grade applications, you might want to consider models specifically designed for those purposes..