composition
Outer casing
This piece has nothing to say, generally the top side is the side with the logo called the A side; the side of the screen is called the B side; the side of the keyboard is called the C side; the side of the table is called the D side.
2. Screen
The panel types are mainly divided into IPS screen and TN screen. IPS is the mainstream choice.
The higher the resolution, the better the screen display accuracy. It is best to choose a 1080p notebook. The higher the resolution, the more content is displayed.
3. Central Processing Unit (CPU)
The performance of the CPU is reflected in the speed of operation. Domestic notebook CPUs mainly include (Intel) and AMD (AMD).
For example, as shown:
4. Graphics card
Of course, it is the integrated graphics and discrete graphics that everyone is familiar with.
Integrated graphics means integrated into the CPU, the performance is weak, can meet the daily needs, but large games can not run.
The discrete graphics card is a graphics card that is installed independently in the computer in addition to the CPU display that comes with the CPU.
The manufacturers are mainly NVIDA and AMD. My first notebook is an AMD graphics card, and the results are really not ideal.
It should be noted that the higher the performance of the graphics card, the higher the power consumption and heat generation.
5. Memory
The quality of the memory will directly affect the running speed of the computer. If the memory is small, the computer will be stuck. The bigger the computer memory, the better. 8G is the current mainstream configuration.
Common in notebooks today are DDR3 1600 (third generation DDR memory, frequency 1600MHz), DDR4 2130 and DDR4 2400. The former is more common, while the latter is the future development trend.
6. Hard disk
About notebook hard drives We generally focus on capacity and hard drive type. The capacity is relatively easy to understand, the current mainstream is 500G, 1T, 2T and so on.
Little common sense: We usually use the U disk, hard disk can use this empirical formula: buy configuration capacity * 0.9313 = actual capacity.
>>>>>>>>>>>> laptop battery
评论
发表评论