Please help the master to see if the following configuration of 300W power supply is enough?

Huntkey's maximum power is 300W? I'm rated at 230w, right? When buying a power supply, you can't just look at the maximum value of the ......Generally, it is bought according to the rated power, depending on your configuration E6300 65W (overclocking about 80W) Memory X2 6W (overclocking about 10W) 9600GT 100W

Hard disk 120G 20W motherboard 30W, 240W ......It's a bit ...... hangingIt is recommended to change the power supply to a ...... rated at 250WIn addition, pay attention to the 12V output of the power supply, which must be enough for the sum of CPU + motherboard + memory + hard disk ......

E8400: 65W without overclocking.

8800GT: about 120W.

Motherboard, hard disk, memory, etc.: generally between 40-50W, depending on the more things you connect, it will not exceed 60W

E8400 is less than 250W when fully loaded if it is not overclocked, and it will not exceed 270W after overclocking, and the rated 300W is indeed not very rich...

The biggest consumers of hardware are CPUs and graphics cards.

Your CPU is 65W at full load and your graphics card is 85W.

Four hard drives are also 20W.

CPU fans and graphics card fans are included in the power consumption of the U and graphics card.

Plus a fan for a 5W.

If 300w is rated, it will definitely be enough.

Rated at 300W, it's definitely not enough.

You calculate, CPU your full load power consumption 95W, graphics card full load power consumption 125W, motherboard 30W, hard disk memory 30W is already a total of 280W, you calculate the power conversion rate mentioned on the power supply, a little higher 80%, 280 divided by 80% is equal to 350W, and the aging of the power supply should also be taken into account, then this configuration needs at least a rated 400W power supply.

The crash of the card blue screen and black screen reboot may also be caused by the graphics card or memory.

As long as the computer graphics card does not have an 8-pin auxiliary power socket or two 6-pin auxiliary power outlets, the 300W computer power supply can be driven.

Because there are three main power consumption of a computer, one is the motherboard, and the motherboard generally needs 20-30W of electrical power. One is the CPU, because the brand is different and the model is different, the electrical power required is wider, from 50W to 100W. Another is the graphics card, because the GPU of the graphics card is different, the difference in power consumption is very large, but it can be based on whether it has an auxiliary power socket, the socket uses a few pins, to make a simple judgment, the maximum power supply capacity of the computer PCI-E interface is 75W, if the graphics card does not have an auxiliary power socket, it means that its power will not be greater than 75W, a 6pin graphics card auxiliary power socket, can provide power supply power in 75W, an 8pin graphics card auxiliary power socket, It can provide power supply at 90W.

The power consumption of other hardware of the computer is less than 10W.

So as long as this computer graphics card doesn't have an auxiliary power outlet or only has a 6pin auxiliary outlet, the 300W power supply should be no problem.

Yes, as long as it is not a miscellaneous brand.

No problem, the hard drive doesn't consume much power.

Is 300W rated or peak? It's still so-so. With a peak of 300W, you don't have to make trouble.

300W power supply is divided into miscellaneous power supply and brand power supply, many miscellaneous 300W power supply, the rated power belongs to the false standard, such a power supply can not be used in the independent display configuration, the regular rated power supply is 300W power supply, and the 12V output current value is more than 20A.

Such a power supply, what graphics card can be matched, you can use the backward method to calculate the graphics card that can be matched:

For example, the current Internet configuration, ordinary sixth-generation seventh-generation i3 core display configuration, the power consumption of the host is about 100W, plus enough rich power, it can be matched with a separate display within 130W, the common HD7850, GTX1050TI, GTX1060, can be driven, but it is usually matched with a single display of the highest level of GTX1050TI.

1. Different power: The first point is that the output power of the two is different, the general PC, 300W power is enough, but with a good graphics card, and a good CPU, maybe the 300W power is still relatively small, and it should be replaced by a high-power power supply.

2. **Different: 400W power supply and 300W power supply are different from roommates, 300W power supply is more expensive than 400W power supply, but it can drive a better hardware system.