At just 2.11kg and under 20.5mm thin, the Alienware m15 is lean and powerful. Designed from the ground up, the m15 features premium magnesium alloy materials that deliver weight savings while reducing thickness and delivering a sleek, sturdy chassis. An industry first, the m15 features unparalleled 12 phase graphics voltage regulation on all configurations based on the NVIDIA GeForce RTX 30 series family to enable the highest performance possible for the longest periods of time on the most efficient 15in design in Alienware history. Our latest thermal technology, Advanced Alienware Cryo Tech, is an engineering approach where the Alienware systems gaming performance is never compromised. System stability during the highest performance states is maintained and managed using heat dissipation through creative thermal module designs, fan and fan motor design and sophisticated exhaust and intake layouts. Additionally, it enables NVIDIA G SYNC technology to synchronize the refresh rate of your display with the performance your graphics card is capable of for smoother gameplay during high speed action. With all these latest engineering enhancements, you can expect increased power efficiency and higher speeds for longer sustained periods.