If it helps you in your choice, I have an Asus (38.5 x 25.5 x 2.5 cm) and the cover fits perfectly. Level width, it is secure and just got back (but gently) and high level, I still 2cm margin. So nikel. I thought long search for the perfect cover to my computer and I'm not disappointed. She is very qualitative and padded just right. Great product!