Asus introduces notebooks with 13.3-inch screen, thin and lightweight named Asus U31SD. This laptop is powered by Core i3/i5 with Sandy Bridge architecture of Intel's second generation. This sleek notebook design, elegant and down 1 inch thick. Asus notebook is powered by Core I3-I5-2310M or 2410M with Intel GMA integrated graphics or NVIDIA GeForce HD GT520M optionally with 1GB of video memory.
Asus U31D has a storage capacity up to 750GB for hard drive and 5-in-1 card reader for additional storage also support optional WiFi 802.11b/g/n and Bluetooth 2.1, and is equipped with Altec Lansing speakers and 0.3 Megapixel webcam. Asus U31SD Notebook has a screen resolution of 1366 × 768 13.3-inch LCD and offers HDMI output.