Great Wall Golden Dragon GW-EPS1250DA (90+)

When I first spent 999 to buy this power supply, I felt a little sad, but after the goods arrived, I found that it was really good and stable. If there were two more PCIE power interfaces, it would be more perfect, so that I could connect four video cards. First of all, the packaging is luxurious. The aluminum box used for packaging is too aggressive. It looks very high-end. There are many kinds of wires, which are full module and super wiring. The output end of the power supply seems to have a cache system with power. By the way, there is also a 2m long extension power cord, which is too considerate. It is much better than the 1000W Yinxin bought by a treasure before. The fan sound of my 6990 video card with 60% load is very quiet.

Back cable is supported, but my chassis is a game player. The CPU module cable attached to the power supply is slightly shorter, which seems to be 55cm. If it is 60cm, it would be better. In order to get back cable, I can only connect the CPU power supply to the output port of the video card module just now. Remind friends who need to buy a large chassis to measure the cpu connection length of their chassis in advance!

I bought it for 999 yuan, and it's estimated that I spent 200 yuan for nothing when I saw the packaging. It is the most cost-effective kilowatt power supply in the full module. In the next four or five years, no need to worry about the power supply

Let me say something about this power supply. I'm using this power supply. As a power supply with a rated power of 600W and a maximum power of 700W, the dual 12V output current is quite powerful, better than some platform power supplies. The power supply is very stable, ensuring the most basic needs of computers. When starting, it depends on the workmanship. It's OK to use it. There is no problem in assembling dual channel video cards with four 6+2pin video card interfaces. One is the cost performance ratio. Now this power supply is only about 456 yuan, which I personally think is very good. In one case, the packaging is very luxurious. Besides, this power supply supports temperature control. It's not very noisy. I'm satisfied with it. In a case where the wiring quality is very good and the conversion efficiency is very high, 91% is OK. It also supports temperature control. In short, I have a good impression of the GW-6800 (90+) power supply.

There are also shortcomings to be said. In fact, this power supply is a half module power supply. 2 is a wide range power supply, but it starts from 156 instead of 120. It's very conscientious to reach 256V at most. 3 Such a good power supply has no protection function, such as over-voltage protection, short circuit protection, and over-power protection. It's OK to have a lightning strike function. 4. The safety certification is only 3c. 5 There is no instruction in the package.

I feel that this power supply can represent the domestic level, just like the title I gave it. But the advantages are obvious. The parameters are OK. It's reassuring to use them. It would be better if it were a full module power supply with multiple protection functions and better anti low-voltage capability. This power supply is worth buying. It's cost-effective. As a domestic power supply, it is quite good. It is much better than the horse and valley promoted in 2015. The price is pretty good. I hope there will be more such power supplies on the Great Wall in the future.

On the whole, it's OK. The price performance ratio is very good. It's also an old brand. The silence is also good. It's just that there is whistling when the load is high. This kind of situation really shouldn't happen.

It may howl when the load is high. I didn't do it at first. After a while, Master Lu found that there was a Zizi sound. At first, I thought it was a video card, but I didn't know exactly where it sounded. Later, I used a doughnut to run the video card alone to confirm that it was a power howl!

The i7 7700k plus Gigabyte 1080ti Dadiao, a single card, uses such a large power supply, even if the full load uses the most ordinary power, there is a howl. Those who want to get started should consider it carefully! After reviewing for a long time, no one responded, but Baidu found that most of them are the same as me!