The problem of computer power is actually the amount of electricity consumed. In many people, they have not thought about this problem. In modern life, everyone advocates green life, so we can understand the desktop computer. The problem of power, to save unnecessary energy, can effectively achieve a green and low-carbon life. So how big is the computer power? What is the power of the home computer? The following decoration home decoration network Xiaobian will give you detailed answers, I hope to provide help for everyone.
How big is the computer power?
Mainstream CPU is about 50W ~ 100W ; motherboard is about 30W ; hard disk is 25W ; optical drive is about 25W (when rotating); memory is 15W/ bar; single graphics card is 70~100W (different power consumption is different); power supply is computer operation The most critical equipment required, the power supply loss is estimated to be 5 watts; CRT display is about 70 , 80W , the power consumption of the liquid crystal display is below 40W ; after the keyboard and mouse fan, the power consumption of the chassis is about 220w ~ 300W , and then CRT monitors and speakers, a home desktop power consumption should be around 350W .
The power consumption of the above parts is the maximum power consumption, and generally not all parts will reach this value for daily use. Therefore, the normal computer is running at around 300W . If working at full load, 1000W/300W*60 points = 200 minutes and 200 minutes, that is, 3 hours and 20 minutes.
What is the power of the home computer?
CPU : The mainstream CPU power is about 100W . Because most of the time is waiting for the task, and it is rarely running at full capacity, the CPU usage is generally around 20-30% , so in general, the CPU work energy is in 50W less than the same, dual-core is about 65W .
Graphics card: Because different groups have different requirements for graphics cards, the power consumption of graphics cards is also very different. More than 10 W integrated graphics cards to 70 or more W high-end mainstream graphics cards are widely used. The power of the hard disk is not very large. At present , the maximum power of the ST hard disk is 22.5W , and the notebook is only about 8W .
Motherboard: motherboard itself is not in fact a great energy power, the power range is between 20-35W, drive function is generally consumed about 10W, write disk recorder at the time, it was only a dozen power W, For the three hardwares of memory, network card and sound card, the power consumption is very low. Because there is no specific data, it is not very well understood, but the three do not add up to 40W of power consumption.
Power supply: The power supply is the most critical device for computer operation. The power consumption itself is about 5W , while the CRT display is at 70 or 80W . The power consumption of the LCD monitor is below 40W . The power of peripherals such as desktop computers can be According to the 30W calculation, when combined, the power typing of a home desktop computer is between 230-300W .
The above is how suitable is the computer power that Xiaobian brings to you ? What is the power of the home computer? I believe that everyone has a basic understanding of the computer power after reading this article. If you want to know more about decoration, please click to enter the decoration knowledge channel .
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