1. Miner case uses B85 chipset and split motherboard. 2. The eth mining machine is equipped with 8 RX588 mining cards, the total computing power of the whole machine can reach 240MH/s 3. The mining rig case has a built-in 1800W power adapter, which is convenient to manage and save space. 4. Rig Miner uses a power shunt board to power the 8 RX588 graphics cards separately, reducing the motherboard overload, making the graphics card work more stable and longer life. 5. TopMiner A1 uses a front and rear dual-row fan heat dissipation layout design, one in and one out of dual-channel heat dissipation, using 8 Fan (DN12cm) 3500RPM high-speed fan, the service life is 50,000 hours, the current is as low as 0.48A, and the service life is long. 6. Mining rig Chassis has 65mm ultra-wide graphics card spacing, suitable for most graphics cards, easy to replace. 7. The chassis of the Mining machine is made of cold-rolled steel plate with a thickness of 1mm and excellent quality. 8. Unique front panel system, front VGA interface, USB interface, wired network interface, power interface, can be deployed at will, more humane. 9. Unique graphics card work detection system, which can quickly read the number of graphics cards and quickly identify faulty graphics cards.1. How do you ship this Mining machine? Since the mining rig chassis and graphics card are heavier, if you order a test prototype, we will package and ship the mining rig chassis and graphics card separately. If you order in bulk, we will use card board loading. The mining rig Chassis will install the graphics card. 2. If I buy this machine, can I change other graphics cards? Yes, you can change to other graphics cards. The slot spacing of this machine is 65mm, and the supported card length is 295mm. Before you decide to change, you can consult our staff. 3. Can I choose a power adapter with higher power? Yes, it is optional, please contact our staff.Please send your questions or orders, we will serve you wholeheartedly. langchenguoji@aliyun.com longcaiwangzxt@aliyun.com whatsapp：+86-13018277227 whatsapp：+86-13411961308