First model of Lenovo IdeaCentre Q150 comes with Intel Atom D410 single core processor (1.66 GHz), 160GB of hard disk drive, 1GB of DDR2 RAM and will run Windows XP Home edition operating system. The second model powered by Intel Atom D150 processor (1.66 GHz), 2GB of RAM, 250 GB of hard disk, nVidia ION graphic and preloaded Windows 7 Home Premium 32-bit OS. Both of them also has 802.11 b/g/n wi-fi, ethernet, and handheld wireless mouse/keyboard/remote control.