The price change is too big, see what price you want. In general, the AMD series is cheaper. However, heat and power consumption are very large, Intel is a little expensive, but more affordable, mechanical hard disk, 500G start, 500G~4T have, it is recommended to buy 1T. Because it only takes about 380, solid state is fast. But the price will be very expensive, 60G Kingston will be 300, 128G Weigang will be 369, playing the game is recommended to buy a solid state, and then buy a mechanical match, motherboard, a lot of good brands, Asus, Giorgia, Huaqing, Yingtai, Yingtai is cheaper, now take out Hi-fi sound, Giorgia with magic sound, Asus is more insurance, Huaqing overclocking to find it, price Explore for yourself, there are many more. Not to introduce, now the new platform model is generally H81, B85, H87, H97. Z87.Z97, X79, X99, etc., the graphics card has rainbow, Sotai, Asus, etc., divided into N card and A card, A card is more affordable, but high heat and power consumption is also high, N card is slightly expensive. However, heating is obvious and low power consumption, ranked by performance, the more expensive the price, the higher the performance of the graphics card. Please seriously discuss it, power bar, is Xin Valley. The Great Wall. Hang Jia and so on, it is recommended that the power consumption of the whole machine should not exceed 80% of the power supply, and other websites please go to Zhongguancun and so on.