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cpu 3800+ 110w
Fan: Overclocking the three East China Sea ? w (20-25)
Graphics: Dual Min X800 65W
Hard disk: 160g+320g?W (15-20) Motherboard:
Jabra Hummer HA01GT ? W (20-25) Memory: DDR2-667 1G*2 ?
w (10)Total power consumption: ? w
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Most of the rated power of ordinary home desktop computer hosts will not exceed 400W, and the Acer base is generally around 300W.
Specific calculations: mainstream CPU: 50W 100W or so motherboard:
About 30W hard disk: a 25W optical drive: about 25W**When moving) Memory:
15W single graphics card: 70 100W (different grades of power consumption are different) plus the keyboard leakage mouse fan after the chassis power consumption is about 220W 300W, and then there are CRT monitors and speakers, the power consumption of a home desktop should be 350W.
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It needs to be calculated according to the accessories, and the average is 25 35W.
The higher the configuration of the machine, the more power consumption, different working states, the power consumption is not the same, generally Internet access and word processing power consumption is small, playing games, ** and running large applications is more power-consuming. The average power consumption of the host is 150W (CPU 50-95W, motherboard 25-35W hard disk memory 10-30W, graphics card 30-100W, sound card 5W, optical drive 15-20W, floppy drive 5W).
Motherboard features: A typical motherboard provides a series of interface points for processors, graphics cards, sound cards, hard drives, storage, external devices, and more. They are usually plugged directly into the virtual slots or connected with a line.
The most important component of a motherboard is the chipset, which is usually composed of a northbridge and a southbridge, and some are designed as microcontrollers to enhance their performance. These chipsets provide a common platform for the motherboard to connect and control different devices.
It also includes support for different expansion slots, such as processors, PCI, ISA, AGP, and PCIEXPRESS. The chipset also provides additional features for the motherboard, such as integrated graphics core, integrated sound card (also known as built-in graphics core and built-in sound card), and some ** motherboards also integrate infrared communication technology, Bluetooth, and other functions. <>
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Depending on the configuration you provide, the approximate power consumption of the desktop should be around 250-300 watts. Here are the power consumption estimates for each component:
CPU i3 9100-F: 65 watts.
Motherboard H310M: 30-50 watts (depending on usage) Graphics card GTX 1650: 75 watts.
HDD: 5-10 watts (depending on model and usage).
Memory module 8G*2: 10 watts (depending on model and usage) Power supply 450W: Approximately 350-400 watts based on power factor.
It is important to note that this is only an estimate. Actual power consumption may vary depending on usage and configuration.
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Before I ask this question, I first need to understand the definition of kilowatt hour.
Electricity = 1000 Wh and is a unit of energy. A device with a power of 1,000 watts consumes 1 kWh of electricity per hour.
So how often a desktop turns on depends entirely on the power or energy consumption of the desktop.
100W power consumption: 10 hours per kWh.
500W power consumption, 2 hours of power.
1000W power consumption: 1 hour per kWh.
However, there is a huge difference in power consumption between desktops and desktops, and the power consumption is different under different loads.
The kind of small host for office use, including the display of the noisy stool, the consumption may not exceed 50W. Once, electricity was used all day.
The power consumption of a high-performance gaming PC i 039 is less than 80W when I am writing Zhihu answers now, and the power consumption of the whole machine will exceed 300W when playing large 3D games.
The 3090 i9 combo with the highest configuration of the game console can consume more than 1000W under high load, which is comparable to an air conditioner.
And those machines that are full of graphics cards consume the same energy as cookware.
Because I don't know the configuration of your desktop computer, I won't. Don't calculate power consumption. Considering that the electricity price for residents is not very expensive now, and the power consumption of most desktop computers is not high, I generally do not need to care about the electricity bill of desktop computers.
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