We understand some basic knowledge of veterans already know, you can bypass this section do not understand,
want to learn some too thin to see. You will be able to see and understand, read to understand.
   CPU: not elaborate on this point, most people know everything. Number of cores, 2 cache, three cache, frequency, power consumption and other factors that directly affect their strength. If you do not want to look at these data,
the CPU directly Baidu price, price and performance must be proportional.
    Memory: this can also be a little off, most people know it. Throughout the computer memory,
the main role of data transmission from the relay. Also acts as the role of the road, more memory,
which represents the more broad road, the more natural flow, the faster. But the premise is timely processing of your CPU can transfer the data over, if it waits, then a big memory is also vain. That is, you poor CPU, large memory on again is a waste.
   Hard Drive: This detailed interpretation. Most people will always have this a misunderstanding:
the larger hard drive, faster. This is absolutely wrong, mechanical hard disk capacity of ordinary size, not the slightest impact on the speed. The mechanical hard drive, the impact is the speed of rotation speed (eg 5400R/7200R) and cache (eg 8M/16M) This two aspects. However,
the above 2 points difference is not enough to essentially improve your computer's performance and speed.
The difference is minimal, using them simply do not feel it, only professional software testing,
only theoretical gap. But SSD solid state drive as a product of today's technology,
so that performance and speed Barbara has been a qualitative leap.
Performance and speed than conventional mechanical hard disk directly increase 2.5 times. In order to obtain faster haste,
more secure data protection, the cost is expensive. First look at a set of data. A 64G SSD price of (nearly 500 yuan) is far above the normal mechanical hard drive 750G