Asus Vivobook X540MA-GQ024T 15.6-inch Laptop (Intel Celeron N4000/4GB/500GB/Windows 10/Integrated Graphics), Chocolate Black ASUS X540BA is powered by the AMD processors. ASUS X540 features round speakers that maximize every cubic millimetre of available chassis space to give you better low frequency performance and reduced noise. The extra-large 19.4cc chamber provides superior bass and excellent sound clarity. ASUS X540 has a solid and lightweight chassis that weighs just 1.9kg - ideal to take with you when you’re out and about. Its premium brushed finish turns heads and makes sure that you stand out from the crowd. ASUS Eye Care mode effectively reduces blue light levels by up to 33% to make reading comfortable, and to protect you from potential eye fatigue and other ailments. It's the ideal laptop for daily computing and entertainment.