Question 1: What does the gold medal power supply mean? I asked the seller and the seller said this is gold medal. Because the 80plus standard was first customized by the United States, the purpose is for all people to use power supplies that meet the standard to achieve comprehensive and efficient energy utilization. and low-carbon life, so it is divided into 115V and 230V standards. Mainland China uses the 230V standard. As for overclocking, the power consumption of the whole machine is generally higher, so choose a gold or platinum certified power supply in high load situations. It can provide a more stable power supply. Bronze certification
Implemented from July 2008 to June 2009. All certified power supplies must meet the following indicators:
The conversion efficiency under 20% light load and full load must reach more than 82%, and the conversion efficiency under 50% typical load must reach 85%.
Silver certification
Effective from July 2009 to June 2010. On the basis of bronze certification, silver certification will be more demanding. It requires the power supply to have a conversion efficiency of more than 85% at 20% light load and full load, and 88% at 50% typical load.
Gold certification
Effective from July 2010 to June 2011. It requires the power supply to have a conversion efficiency of more than 87% at 20% light load and full load, and 90% at 50% typical load. 80Plus plan implementation roadmap
For power supply brands and models that have passed 80Plus certification, the 80Plus official website provides query services. As of now, there are 1,239 power supplies that have passed 80Plus certification at all levels. Among them, 830 power supplies have passed the 80Plus original certification, and 318 power supplies have met the 80Plus bronze certification standards. There are 69 and 22 power supply models that have passed silver and gold certification respectively, which is less than 1/10 of the total. However, with the gradual implementation of 80Plus certification, more and more power supplies will meet this standard. In order to obtain the best power quality and also contribute to environmental protection, we recommend that readers try to choose power supplies that have passed 80Plus certification when purchasing power supplies.
Platinum certification
Platinum certified power supply is the "80 PLUS Platinum" standard in the picture below, that is, the conversion rate of 20% load is above 90%, and the conversion rate of 50% load is above 90%. The conversion rate is above 94%, and the 100% conversion rate is above 91%.
Titanium Gold Certification:
The conversion rate at 20% load is above 94%, the conversion rate at 50% load is above 96%, and the conversion rate at 100% is above 91%.
Question 2: What is a gold medal power supply? To put it simply, it is a standard thing that distinguishes the quality of power supply based on the conversion efficiency under typical load and the quality of deviation, ripple, etc. . Now you can hear that many power supplies carry names such as gold medal power supply, silver medal power supply, bronze medal or 80plus, just to illustrate that the quality of the power supply products is acceptable. We are on a general platform (less than 3 million platforms). If you don’t know much about it, you don’t need to consider these factors. Some mid-range and high-end platforms have to consider these factors. But having said that, those who play high-end and mid-range games generally understand this. Of course, the higher the conversion efficiency, the better, the smaller the deviation, the better, and so on. The more famous brands include: Zhenhua, Corsair, Antech, Haiyun, Antec, FSP, Delta, etc.
Question 3: What are the effects of high PC power supply? The higher the power, the better, but of course the more expensive it is. The power of the power supply refers to the maximum or average power that the power supply can provide. A large power supply can make the computer work more stably, which has only advantages and no disadvantages.
For example, if you can lift up to 10 kilograms of something, it will be very laborious and trembling when you lift 10 kilograms of something, and you might even drop the thing.
But if you can lift up to 20 kilograms of things, you will be able to lift 10 kilograms of things easily and stably
Question 4: Power supply problem, what do gold medals, silver medals, and bronze medals mean? 80 PLUS means that a power supply product must achieve a conversion efficiency of more than 80% at 20%, 50%, and 100% load
Load 20% 50% 80%
White medal 80% 80% 80%
Bronze medal 82% 85% 82%
Silver medal 85% 88% 85% Gold medal 87% 90% 87%
Platinum 90% 94% 91%
Conversion efficiency is only a standard for power saving and cannot simply be used to measure the quality of the power supply
Question 5: Computer power consumption is not high Is it necessary to buy a gold medal power supply? The quota is 300W! Recommended: Great Wall Silent Master BTX-400SD 250 yuan, quota 300W, maximum 400W!
Question 6: What is the difference between white, bronze and gold power supplies? Load 20% 50% 80%
White card 80% 80% 80%
Bronze medal 82% 85% 82%
Silver medal 85% 88% 85%
Gold medal 87% 90% 87%
Platinum 90% 94% 91%
Question 7: What do the gold, bronze, and silver power supplies for desktop computers mean? Which brand is good for such a configuration? I am a novice, can anyone recommend a power supply? Regarding 80plus, someone has already explained that it is only a measurement of conversion rate and cannot be a decisive factor in purchasing a power supply. Therefore, there is no explanation about which brand of power supply the configuration corresponds to. Here are some suggestions for choosing separately. If you want to dissipate the CPU, use loose chips to save some money. The motherboard is b85, which is suitable. However, the one from ASUS is not cost-effective. I recommend the ASRock b85 killer version graphics card. The quality and workmanship of ASUS are top-notch at the price. I also recommend MSI. Now on Taobao, it only costs 2300 and the memory is not overclocked. There are a lot of fake Kingstons with regular strips from Yuvai or ADATA. The power supply you choose is fine. However, 500w for the whole machine is enough. I recommend some Haiyun s12ii-520, Delta nx550, FSP as500, Zhenhua Kingdee 500. Finally, a reminder about Zhongguancun. If the quotation is inflated, it is recommended to go to Taobao to compare prices
Question 8: What do the gold medals, silver medals and bronze medals of computer power supplies mean? Which one is the best? Of course a gold medal is good.
This refers to the conversion efficiency of the power supply.
Convert from alternating current to direct current. There is a concept of PFC. If the PFC is active, the conversion efficiency will be high and power will be saved. If it is passive, it will be very low. When choosing, try to choose active ones
Better power supplies than Hai will be selected into the 80PLUS trademark. Refers to efficiency above 80%.
Bronze, silver and gold medals are more than 80% stronger power.
I am currently using ANTEC TPN650 which is a bronze power supply.
In fact, if you want to buy something better, a bronze medal is enough. There is no need to get a gold medal
Question 9: Why are platinum power supplies so expensive? 500 watts are already 1,000 yuan. Is there anything special? Platinum power supplies require a high conversion rate, so the materials used must be very good. , and generally equipped with a design such as a full module, the quality and stability will naturally increase. The power supply is very important. Don’t save so much money to buy a cheap one. You may accidentally burn out your motherboard, graphics card, and CPU. If you have the budget, buy a higher-end one. There aren’t many that can do 500-watt platinum. It seems like the Great Wall And Zhenhua has.
Question 10: Which brand of power supply is good? Does the 650w power supply require a gold medal or something? First-line brand power supply Great Wall
What configuration requires a power supply as high as 650w? The current i7-6950x+1080 only needs to be rated at 500 watts