There is really no pie in the sky! 600 yuan 1060 graphics card do not touch

Since Bitcoin mining was officially suspended, as the world's largest miner, many "mining operators" have jumped on the bandwagon, flooding the market with used mining equipment. Graphics cards, once high-end components, are now being sold at ultra-low prices, resembling salted fish in the market. After several days of research and investigation, Xiao Bian has compiled the current situation and wants to issue a warning to all readers: avoid buying mining-grade graphics cards at all costs!

First, let's look at one of the sellers offering these so-called "salted fish" cards. The prices are shocking—550 yuan for a 1060 6GB, 900 yuan for a 1070, 1,200 yuan for a 1080, and even 1,500 yuan for a 1080Ti! There are also 550 yuan for a 570 and 700 yuan for a 580. These prices seem too good to be true.

Although these are wholesale prices, after careful checking, Xiao Bian found that the average price for a 6GB 1060 mining card is around 600 yuan, which is much cheaper than the original retail price. However, there's more to this story. Let’s take a closer look at what these cards actually look like.

This image shows another seller's inventory. At first glance, it might seem like a good deal, but the reality is different. These are used cards that have been cleaned up and resold. Are you tempted? Don’t be too quick to jump in. Take a look at the next image.

Mining with a graphics card involves using its parallel computing power to continuously process data 24/7, eventually converting it into digital currencies like Bitcoin. This process requires the GPU to run at full load constantly. In addition, miners often stack multiple cards together in poorly ventilated spaces to maximize profits. As a result, the cards operate under extreme heat and stress, significantly shortening their lifespan.

One of the main issues is the power supply unit (PSU). It must provide stable current under heavy load, which puts immense strain on capacitors, voltage regulators, and MOSFETs. This leads to a significant reduction in the PSU's lifespan.

The memory module is also highly affected. High temperatures during mining can cause serious damage over time. Unlike when you play games at home, where the GPU isn't running non-stop, mining keeps the memory under constant stress, greatly reducing its life expectancy.

The GPU core itself may seem durable, but prolonged exposure to high temperatures and continuous workload takes its toll. As shown in the image, the back of the core turns yellow, indicating severe wear and tear. This is why manufacturers explicitly state that mine cards are not covered by warranty.

Now you understand why buying a mining card is a bad idea. To summarize:

1. Continuous 24/7 mining severely shortens the lifespan of all components.
2. Miners often overcrowd cards in poor cooling environments, accelerating damage.
3. Some sellers use chemical washes or other methods to make old cards look new. Be cautious!
4. Most importantly, mining cards come without any warranty. No matter how long you've used them, manufacturers can detect if they were mined and will not offer support.

Remember: nothing comes for free. If something seems too good to be true, it probably is.