Having a Aspire 8920 with a 18.4 "screen with 16 me... 9 format with a size of about 44x31x4,5cm was for me to buy a new backpack or bag of troubles I chose the Targus XL was basic here that the rucksack "notebooks is considered, even if it by the manufacturer for 17" by many to be large enough to fit 18.4 "-18 - devices is recommended. The quality of the product is not to be criticized. However, I find that the backpack for my 18.4 "device is too small. The flap with Velcro, with which the device is held in the padded case, I got to stop. The corners of the device push the top of the . The substance may everything first be a problem, but perfect is not the conclusion. Good product, but not suitable for 18.4 "notebooks.