Upgrade your computer, power supply problems, computer upgrades, power supply problems?

You use Xingu's power supply, this kind of power supply is known to the insiders, it is a second-line power supply, there is no peak, only the rated power, you want a rated 300W, very stable! I pretend to be all Xingu's for my friends!

Addendum: What do you listen to those dishes?

They know that if they want to get points, they are all from somewhere else ctrl +v, hehe, your configuration is enough with 300w, and it is wasted with 400w, when we are in Zhongguancun, we rely on the chassis and power supply to make money, it's true, hehe, if you buy it yourself, you won't add money to the graphics card? We won't add money to other places, money is going to be earned, but we have to work hard to make it cheaper! Isn't it.

Reply 2: Then use 350, it's not much less, hehe!

There are many 9600GTs, which one do you choose?

If you choose a separate power supply, the chassis will be much more expensive when you match it, because the chassis are sold together with the power supply, and the price will increase when you buy JS alone, so you have to relax your budget.

Huntkey's is good, yours still use 400w, don't use 350w

There is a problem with the conversion rate of the power supply. The conversion rate of the general power supply is less than 80%. Your 1 power supply marked with 300W actually has an output of a little more than 200.

Brother, you are already very knowledgeable, why bother to ask about knowing? It's the 2nd generation of Hangjia Wide King.

Your computer is still fully high-end.

The issue of power supply is also a critical issue.

Buy a 300W power supply for the average user to watch movies, play small games, and chat about QQ.

Buy a 350 should play large 3D games and engage in design is barely okay.

Buy a 400W big fan power supply no matter what you do, since you bought such a good graphics card, it should be used for design or 3D games.

In a word, what do you buy this machine for? Take a good look at it yourself.

Now the 300W power supply is actually 250W, and it is recommended to buy a 350 one, which does not cost much.

The actual standard is 300W, which adds up to about 250W, but now the power supply outside is the highest power, and the actual power is far away. Huntkey calms down King Diamond is already available.

If you want to be cost-effective, you can consider TB's work package power supply, some of which have a good reputation, such as your search"Qimeng desktop power supply is rated at 600W, I am engaged in electronic maintenance, the domestic power supply is basically very poor, even if Huntkey, TT is also very general, but TT to foreign countries, immediately refined, so many power supplies on the market are actually inferior to some work package power supplies, but buy a work package You have to understand better, can accept the concept of workmanship is greater than the old and new, and another also has a certain amount of luck, this does not refer to the quality, you buy a new power supply also has a certain amount of luck in it, bad luck will not take long to be bad It is an indisputable fact that the quality of the package is generally better than the domestic power supply, and the luck here refers to the fact that the power supply of the package has hidden diseases, but you can buy some with a better reputation

If you can't accept the work package, the generally recognized power supply is Antek's VP450 VP550, VP450 is generally about 270 yuan, which can fully meet your requirements, and there is a wealth of future upgrades and cooler GX400W, about 299 yuan.

Don't consider other miscellaneous brands like what Xianma Duocai, Huntkey, Corsair, and FSP (TB also has some work bags that seem to be very valuable) OK, but the cost performance of about 400W licensed goods doesn't seem to be very good (compared with Antik VP450).

300W power supply is enough, if your graphics card is independently powered supply, your power supply must need this interface, 3 1 phase is a protection measure for her.

1. Go to the Power Consumption Calculator**.

2. Enter the computer's CPU, graphics card, memory and other upgraded hardware information.

3. Calculate the total power consumption of the computer.

4. Select a brand power supply.

For example, if the power consumption is calculated to be 300W, then 350W is sufficient.

Great Wall Shiheng-T41C M P620BNUWN

Screen size: 14 inches 1366 768 Processor type: Intel Pentium Dual-Core P6200 Processor Main:

Memory capacity: 2GB DDR3 HDD capacity: 250GB 5400 rpm, SATA

Graphics chip: NVIDIA GeForce 310M Operating system: Linux

Camera: Integrated 1.3 million pixel camera Optical drive type: *** burner support*** s

Wireless network card: support wireless association.

**3799, and also enjoy a subsidy of 454 yuan for household appliances to the countryside.

The 770 is outdated, it is recommended to change the large board of the 870 platform with dual-channel 4GB of memory, and the power supply is recommended to use Antik VP 450W, which is absolutely enough

What's your budget!What is it for!!

The power supply you buy is a packaged product, so there is no need to use a screwdriver to disassemble and install it, at present, you can only buy the appropriate power supply for the size of your chassis and the wattage required by the device, and after buying the power supply back, do the following:

1. Disassemble the computer main chassis, and then record the connection status of the power supply part with various equipment with a camera.

2. Unplug all the cables that connect the power supply to be replaced with other equipment, and remove it from the main chassis with a screwdriver, which is normally the four screws behind the power supply

3. Place the new power supply in the correct direction to the original power supply and tighten it with screws

4. According to the previously recorded connection method, connect the connector on this power supply with the corresponding equipment correctly

5. After all the connecting cables are connected (remember to connect firmly, if the virtual connection may cause poor connection and unstable power supply.)

etc.), power-on test, at this time you can observe the display screen, if it starts normally, the power supply has been installed correctly, otherwise, it is required.

Check whether the power supply is plugged in properly

6. Finally, turn off the computer, buckle the case cover, and put the case in its original position.

At this point, the computer power supply has been replaced.

As long as your power supply is the same size as the original power supply, it is a standard power supply size, then buy it back, remove the old one, install the new one (usually the four screws behind the chassis are fixed), and then plug the power supply to the motherboard, hard disk, optical drive, etc.

1. First of all, determine the power supply that is currently in use.

wattage, and the configuration used by the source computer to estimate the wattage required. You can use Master Lu to click on the gong

Consumption estimation, DAO can know whether the power consumption of the currently used power supply can be met.

2. It is recommended to use a power supply with good quality and increased power consumption as soon as possible to ensure the stability of the system and will not damage the hardware.

Your configuration is very good, but the motherboard doesn't need to use P67, because the i5 2300 is locked and can't be exceeded, so you can use the H67 motherboard, and you can save hundreds of dollars.

The i5 2300 is 95W at full load, the GTX285 is 204W at full load, and the power consumption of the main unit at full load is about 340W. It is recommended to choose a power supply with a power rating of 450W or higher. I recommend a few for your reference, and decide according to your budget:

1.Huntkey multi-core R85, rated 450W, 80PLUS bronze, 440 yuan.

2.Cooler Master Tianzun 460, rated 460W, 80PLUS bronze, 460 yuan.

3.Xianma Black Charm, rated 450W, 80PLUS white label, 255 yuan.

4.Antik Model 450, rated 450W, 80PLUS white label, 425 yuan.

5.Zhenhua overclocking Kingdee 450, rated 450w, 80plus gold, 550 yuan.

If you don't plan to upgrade, the 350W power supply is sufficient.

Don't be too big, look at your own funds and planning, the power supply, as well as the chassis, are relatively valuable, and it's not bad to be in place at one time.

Value preservation understands, hehe, that is, you don't need to move the power supply chassis when you change the machine in the future, of course, some brothers recommend it well, and Antek BP430 Plus is good.

The good point of your configuration is mainly the graphics card and U, especially the graphics card is simply an electric tiger, it is recommended to rated 400W power supply, low means there is pressure.

To give you a long-term method, Master Lu has a power calculation above, you can refer to that. If you have to make a recommendation, it's OK to match a 400w from Huntkey.

The general configuration of 400W is enough, this is the basic configuration, you can find a similar computer, test it with 360 hardware, it should be determined.

At the very least, the DUANTEC VP450 runs quietly and steadily.

Rated 400W is sufficient, if you want to overclock, it is recommended to go up to 450W

350W is the power rating, not the maximum power.

It is recommended to use a Great Wall Silent Master 500W because this CPU requires 500W or above.

400W is not necessarily enough, because the actual power consumption of graphics card, CPU and other hardware when fully loaded is higher than the official nominal TDP, and the power supply has a certain power margin which is conducive to the safety and stability of the whole machine. Moreover, graphics cards, CPUs and other large power consumers mainly use +12V output, and many power supplies rated at 400W +12V output are not even 350W. So I recommend a 500W rated power supply, at least 450W.

The voltage stability, ripple control, cross load, and safety protection components of the junk power supply are too poor, and the use of such a power supply will reduce the stability of the system, shorten the life of graphics card, CPU and other hardware, and even directly cause the serious problem of power supply burning out and burning out the motherboard. So the power supply can't save money to buy too bad, the power supply is divided into garbage, low-end, mid-range, high-end four grades, I recommend you buy the mid-end or low-end in the better.

Low-end excellent: Xianma Black Charm 450W, Zhenhua Iceberg Kingdee 450W Combat Edition, Zhenhua Silver Butterfly 500W, Kangshu i85-500W, Xingu GP600G Black Gold Edition.

Mid-range: FSP Group AS450, FSP Group AS500, Delta NX550, Haiyun G-450

There is also a problem expressed by the landlord, and the assembled desktop and the all-in-one computer are completely two different things.