MSI has introduced its 15.4-inch GT640 notebook, under its G Series portfolio, which will prove useful for game lovers. The note-book works on the Intel Calpella platform which delivers high performance due to use of Intel Core i7 processor and Windows 7. Use of an nVIDIA GeForce GTS 250M 3D discrete graphics card also adds to the high performance of the gaming notebook.

The overly stimulating GT640 gaming laptop bears a stylish look, thanks to its high quality aluminum exterior and brushed design. While the game lovers can boast about the magnificent performance of the laptop, the manufacturers have termed it the "world's most powerful gaming notebook".

The laptop, certified with high quality SRS sound, supports special shortcut keys above the traditional keyboard and capable to process operation at excellent speed due to use of cutting edge hardware and software for its designing besides use of in Intel Hyper-threading technology in the Intel Core i7 processor.

The GT640, weighing around 2.7 kg including battery, is claimed to be highly power efficient due to the use of MSI's exclusive Eco Engine. Power setting can be maintained by users as per particular requirements, by changing power settings of the laptop.