The materials and appearance of the power supply are very good. I feel very solid. The conversion rate is high, the voice is low, and it is gorgeous and real
Most dissatisfied
After powering on, the power supply makes a continuous squeak. I don't know why, but it still makes such a noise after replacing one. I don't know whether it's all the same or whether I'm unlucky to encounter such a problem twice. There is no problem with it. It's just that the squeak will occur whenever the power is turned on or off. The sound is very low and can only be heard when the ear is close to it. The output is not a full module, which slightly affects the intuitive feeling
summary
Although it is not a full module design, it does not affect the use. If there is no squeak after power on, it is a very good power supply. It just feels that the brand name is a little small. Many people have never heard of it
Number of interfaces:tenMute:tenWorkmanship:tenwire rod:ten
Most satisfied
It's cheap. It's half module. The crystal head doesn't need to be identified. The 6 holes can be plugged in freely. It's very convenient for wiring;Active, but no noise is heard;The power is high enough. It's easy to carry 980ti
Most dissatisfied
The cable is too hard, and Zhenhua Iceberg does have several power supplies certified by the General Gold medal, but I clearly know that this is not!It just says the gold certification.However, it has been used for nearly half a year, and I usually like to toss about the chassis, which is really good.
summary
The price of 439 is very cheap. The power consumption of my whole machine is 440-510W, and it was 510 when I just started up. This power supply is enough for me to use. It is stable, and I haven't heard the active whistling
The line is just enough, Heard about shrinkage?I also heard that the material shrinkage property has not shrunk?
summary
E3V2 H77 HI-FI S GTX770LIGHTNING In April, JD 350 started this power supply, which has been running for 6 months, very satisfied If no one comments, I'll write one
The real power supply just started to work. Recently, the fan started to sound 490. It made me angry. It also made a squeaking current sound when working. My old power supply has been fine for so many years. This is how the new one works. But if you buy Quanhan or Haiyun, it's really bad
The power supply leaked. It was hung up after less than 5 months. The workmanship is not very good. The current is howling and frightening. If you buy your own computer, you can wait for alarm. After sales, you can replace it with a new one year and send it back after repair. Great Wall, Hangjia and other big brands are better. My old power supply in 2008 is still running stably.
1. Silent, 14cm fan has good heat dissipation 2. It is very stable for the Z77 architecture i7 3770K+GTX570 configuration! 3. Excellent workmanship, module interface and energy efficiency ratio!
Most dissatisfied
Zhenhua's gold medal has a disordered model with 550W power. Those who do not have enough homework are easy to buy the GX energy efficiency version by mistake. It is also possible for JS to cheat them into buying non modules. I almost got cheated
summary
I checked the information on the Internet before I bought the device, and found that many netizens had opinions about this power supply. As a consumer who has already bought this power supply, I just want to say that I think my decision to choose it is correct in the end!Believe it or not~PS: This is a 12V 550W power supply with a real 550W output
The mute is certain. The power is not falsely marked. It is much more than the original Hangjia DH6. It has a high conversion rate and saves power. My version is an efficiency version with half module design, which is convenient for me to use.The gold medal is guaranteed for 5 years, so you can use it with confidence.
Most dissatisfied
Both the 20+4pin main line and the attached 6pin line of the graphics card are a bit hard, but the line is quite long. It is estimated that it is suitable to use the back line. My brother's chassis does not support the back line, and the long line is not easy to clean up.It is true that the power supply installation screw mentioned on the Internet is not correct. The attached screw does not match the hole on the power supply, so it is not easy to install, but it can be installed with force.
summary
Many people on the Internet say that the Zhenhua 550 has shrunk, but no one has come out to say where it has shrunk. Anyway, for me, who has never used the previous generation of products, it has no shrinkage, no abnormal sound, no false power, and high conversion efficiency. If I can do this, it will not have too much impact.Moreover, I have observed all the comments on this power supply on JD. Nobody said that it shrunk, exploded, burned the motherboard, and made a strange noise. During this period of time, there was no problem with this power supply. After all, it is a gold medal. The 5-year warranty can still be used with confidence.
1. The mute effect is really not covered and can be completely covered by the chassis fan 2. Low heat 3. The shell is exquisitely made and feels very textured
Most dissatisfied
1. The attached wire is a little thin (compared with my Benz 3 computer ten years ago, this wire looks a little unstable), a little hard
1. Silent large fan for heat dissipation 2. All German, Japanese and American materials 3.12V power supply with output up to 546W can meet most video cards. 4. Five way independent voltage stabilization technology 5. Chassis with back line
Most dissatisfied
1. The cable is slightly hard
summary
In general, as a power supply for half module, the price is reasonable and the performance is good, so it is worth buying.
Excellent workmanship, stable and safe, 650W power is enough to use, even if the hardware is upgraded in the future, there is no need to change the power supply.
I bought the third Zhenhua power supply.For the first two 500w gold medals, this upgrade of 650w still uses the Iceberg Kingdee. The quality is guaranteed. The memory of the CPU graphics card is overclocked at will, so there is no worry about the future
The result of careful selection is still a wave of back stabbing. It is also a top power supply that can be entered without thinking when the price is appropriate.
