the X550 LC might be the laptop for you. Although downgraded a bit compared to the X550LB with "only" a Core i5 CPU and 4GB of RAM, it still packs enough punch for your computing needs. It can also do a bit of gaming, coming with an Nvidia GT 720 GPU. The display remains at 15.6 inches, plus it also has a sleek metallic construction. Improved audio and part of the deal with ASUS SonicMaster speakers for better sounds.
