While the Acer Aspire One O521 has a feature that is almost the same as AO721, but weighs only 1.24 kg, and sold at prices ranging from $349.99.

Technology SSD (solid state drive) offers data security and better speed and current SSD technology is still quite expensive. ThinkPad X300 have been using storage media type with a capacity of 64GB SSDs which measures just 1.8in, smaller than regular drives which generally measure 2.5in. SSD drives are really very supportive design is sleek X300 because of its small size and low heat emissions.

Which used an Intel processor L7100 series, this processor is the speed kind of ultra low voltage 1.2GHz with 800MHz bus. L7100 processor performance is not very high but very reliable in keeping the temperature becomes lower indispensable thin notebook designs. Memory 1GB is enough to give an extra performance on the X300.

One of the most interesting features of the X300 is available optical drive built-ins that are rarely found in other thin notebook products. Lenovo is trying to minimize the size by only providing a D-Sub port and three USB 2.0 ports. In addition to the touchpad, lovers of track points will not be disappointed that Lenovo provides both features on the X300. Webcams are also available at the top of the screen to do a video conversation.

WorldBench 6 score of 60 for the X300, is a pretty good score despite using a 1.2GHz processor speed only, of course, the X300 will be able to handle a variety of business applications with ease. Using iTunes on MP3s test takes only 143 seconds and 203 seconds using Cdex which is a single threaded application.

The test battery was also noted good results, run the DVD on an ongoing basis the battery can last for 108 minutes and the battery can last longer in use in a normal notebook. Lenovo ThinkPad X300 is truly a perfect notebook to feature the most complete. Although impressed quite expensive, the price is very suitable to get the latest tech components on super-thin notebook designs.