The newly launched 4-card low-noise mining machine can be used in both home and professional mining farms. The B85 chipset is used to integrate the motherboard, which is easy to maintain, and the card slot spacing is 70mm. Equipped with a power splitter board to power the graphics card separately, equipped with a customized noise reduction fan, and equipped with a front interface panel, you can check the working status of the graphics card at any time. Please send your questions and orders, we will serve you wholeheartedly.