Lenovo has  unveiled  Sandy Bridge-flavored IdeaPad Z series portable computer, the Lenovo IdeaPad Z370, the Lenovo IdeaPad Z470, and the Lenovo IdeaPad Z570. They are packs 13.3-inch, 14-inch, and 15.6-inch screen size, respectively.

The Lenovo IdeaPad Z370, Z470, and Z570 notebooks are come in style with three color options – fuchsia, sky blue and dark brown. All of them have a DVD or Blu-ray drive, Accutype chiclet keyboard, 2.0/3.0 megapixel webcam, three USB ports, SRS Premium Sound, HDMI and VGA outs, 802.11 b/g/n WiFi, a 5-in-1 card reader, a 6-cell battery, and optional Bluetooth.

New Lenovo IdeaPad Z370, Z470, and Z570 laptops are boasts an Intel Core i3/i5/i7 processor (Intel Sandy Bridge), up to 8GB of DDR3 RAM, NVIDIA GeForce 410M (Lenovo IdeaPad Z370) or NVIDIA GeForce 525M 2GB (Lenovo IdeaPad Z470 and Z570) graphics, and up to 1TB hard drive.