If you ask me, if you don't need appearance. Lenovo's little Y is the best choice. Y480N (note that it must be N) graphics card GT 650 is equivalent to GTX460 (a mid-to high-end graphics card), and the price is around 4500. +o+ But I heard that it was discontinued, so be careful not to buy a refurbished machine when buying it. Besides, Y400 and 480 are similar in configuration, and the price is almost 4500. This is the new style this year. Compared with Y480, Y400 has one more advantage, that is, it can remove the CD-ROM drive, replace or add a discrete graphics card. However, personally, I think this is a bit chicken ribs. Now the computer is changed about once every three years, and then the keyboard is backlit.