Our low noise mining machine is designed to accommodate up to 4 cards, making it a versatile choice for cryptocurrency miners. This product has been meticulously crafted to provide a powerful, efficient, and low-noise solution that ensures that your mining operation runs smoothly and efficiently. At our factory, we take pride in using only the highest quality materials and craftsmanship to provide our customers with products that are built to last. With our low noise mining machine supporting 4 cards, you can be confident that you are getting a top-of-the-line product that will exceed your expectations. Join the cryptocurrency revolution with our reliable and efficient mining solution.