I am currently using Lenovo's Y450A, T6600 processor and GT 130M graphics card. First of all, I want to say that I am satisfied. Lenovo is a big brand in China, hehe, since Lenovo computers are made, why do I say this? The reason is that Lenovo brand is really good and customers like it. Of course, there are many computer brands in China, and Tsinghua Tongfang and Fangzheng are also big brands in China, and they are doing very well, hehe. But I personally like Lenovo. First of all, people say that Lenovo's products are expensive, but you should note that Lenovo's materials are the best I have ever seen. HP Dell is rubbish. In terms of memory, many first-line notebooks still use DDR2, while 90% of Lenovo's computers used DDR3 last year. When Dell's HP screen was still on the LCD, Lenovo had already used LED technology. The sound quality is absolutely the best. Lenovo is the first computer brand to pass Dolby 2. 1 certification. Lenovo's Ben, how to say it, can be seen from his brand that there is a big gap between his high school and his low school, and there is a big gap between the rising sun and Tianyi and Zhaoyang. But overall, it's good. First of all, compared with the first-line brands (at the same price), its stability and workmanship are not bad. Acer's Ben, as a first-line manufacturer, has done well in the domestic low-end market, but at the expense of stability. Death blue screen happens from time to time, but it also has some bright spots, and its entertainment performance is not bad. Another thing to say is that Acer's optical drive is very noisy, and its heat dissipation is the worst among the first-line brands.
Please accept it, thank you!