How much power does a desktop computer consume for an hour of normal operation

The power of desktop computers is generally about 250W-300W, and the power of this book is generally 200W, mainly because the screen power of this book is relatively small.

The CRT is about 110W, and the liquid crystal is generally 15W

In fact, the most important problem depends on the power supply!

If the power supply is 500W, the low power consumption of your CPU accessories does not play a big role, the key is to power the hardware in the computer.

There is also a conversion rate of the power supply, if the conversion rate is high, it is relatively more economical.

The electricity consumption is about 250-400W per hour.

Generally speaking, the computer is about 250-400W, which is equivalent to one kilowatt-hour of electricity every 3 hours!

The power consumption of a computer per month: if it is 300W per hour, 10 hours a day, 30 days in a month = 90kW, that is, 90 kWh of electricity, this is just a conservative estimate.

It depends on the power supply and monitor you use:

The power supply ranges from 75W-400W, you can calculate it.

The display also depends on how much power is there, and some LCD monitors are only tens of W together, and you can calculate it yourself.

Generally, the power consumption of desktop computers is more than 200W, and it is one hour to degree, if it is a separate display, multi-core, CRT display, it will look like it. You can test it with Master Lu.

Hello, dear. A desktop computer consumes up to 7 kWh of power in a day (24h).

1.Generally speaking, the power consumption of TVs is below 80W, and that of ordinary computers is between 160-250W. Power consumption for one computer per month:

If 300w per hour for 10 hours per day and 30 days per month = 90kw, that is, 90 kWh of electricity, this is just a conservative estimate.

2.The standby power consumption is about 35W per hour, which is slightly higher than the average brightness of a bulb. Although this waste has little impact on individuals, if all the computers in the world were on standby for a long time, the amount of power wasted per hour would be staggering.

3.Computers also have energy consumption in the sleep state, about, puzzlingly, when entering standby under Windows XP, the energy consumption reaches ! It shows that the motherboard is still consuming a lot of power in order to protect data at this time; Even if the computer is turned off, as long as the plug is still plugged and not pulled, the computer still has energy consumption, left and right!

Remote controls and smart switches not only make appliances more convenient to use, but also add an extra layer of energy to the appliance – standby energy consumption.

The power of desktop computers is generally about 300 watts, and the average power consumption is about 3-4 hours.