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The Whatsminer M7A Hydro, M7AS Hydro, and M7AS+ Hydro are MicroBT's new generation of hydro-cooled SHA-256 ASIC miners, specifically designed for industrial-grade mining of Bitcoin (BTC) and other cryptocurrencies using the SHA-256 algorithm. They achieve ultra-high hashrate, extreme energy efficiency, and low-noise stability through water cooling. The M7A, M7AS, and M7AS+ models offer progressively increasing hashrate and optimized energy efficiency, covering different budgets, electricity prices, and large-scale mining needs. They are the preferred equipment for professional miners and large-scale water-cooled mining farms deploying BTC mining.
Whatsminer M7A Hydro: with a standard hashrate of 470TH/s – 526TH/s, power consumption of 6815W-7627W, and an energy efficiency ratio of 14.5J/TH. Water cooling keeps noise as low as 50dB. It supports AC380V–480V industrial power supply, is suitable for environments ranging from 5–45℃, and offers stable reliability and excellent cost-effectiveness, making it ideal for mainstream deployment in water-cooled mining farms.
Whatsminer M7AS Hydro: with a hashrate increased to 500TH/s – 552TH/s, power consumption of 6750W-7452W, and an optimized energy efficiency ratio of 13.5J/TH. It offers more stable hashrate in high-temperature environments and a lower failure rate over long-term operation, balancing high performance and low electricity costs, making it the mainstream choice for large-scale mining.
Whatsminer M7AS+ Hydro: with a hashrate further improved to 540TH/s – 600TH/s, power consumption of 6750W-7500W, and an energy efficiency ratio of 12.5J/TH. It is the water-cooled model with the strongest hashrate and the lowest electricity cost at the same power consumption. It can maintain a stable full load for a long time without pressure, making it suitable for top-level professional mining farms that pursue ultimate energy efficiency and high returns.
Model | M7A | M7AS | M7AS+ |
Hashrate | 470T – 526T ± 10% | 500T – 552T ± 10% | 540T – 600T ± 10% |
Power Ratio | 14.5J/T ± 5% | 13.5J/T ± 5% | 12.5J/T ± 5% |
Weight | 28.5kg (Net), 31kg (Gross) | ||
Size with Handle | 86mm × 482.6mm × 663mm | ||
Input Voltage | AC 380V – 480V | ||
Power Cable Model | Custom-made, ≥16A | ||
Coolant Demand Per Machine | About 1 .3L per Machine | ||
Internet Connections | Ethernet | ||
Power | 7200W ± 10% @ normal mode, 10kW ± 10% @ high performance mode | ||
Liquid Temperature | ① Working temperature (inlet): 25°C – 55°C @ normal mode, 25°C – 45°C @ high performance mode ② Inlet temperature control accuracy: ±2°C ③ Storage and transportation temperature: -40°C – +70°C | ||
Liquid Flow | ① Rate d flow: ≥10L/min ② Flow control accuracy: ±10% | ||
Liquid Pressure | ≤400Kpa | ||
Liquid Medium | Special coolant: Pure water (or distilled water) + special corrosion inhibitor + antifreeze (select a ratio according to the freezing point) | ||
Liquid PH | Control range: 7 – 8.7 | ||
Humidity | ① Working humidity: 5% RH – 85% RH (non-condensing) ② Storage humidity: 5% RH – 95% RH (non-condensing) ③ Long-term storage humidity: 30% RH – 69% RH (non-condensing) | ||
Related product:
Whatsminer M79 M79S Hydro Bitcoin miner
Whatsminer M73 M73S M73S+ Hydro cooling miner
Whatsminer M7B M7BS M7BS+ Hydro ASIC miner
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| Quality assurance All products are from official factories |
Fast shipping Shipped within 2-3 working days after accepting the order |
Enhanced packaging New miners use original packaging and strengthen peripheral packaging |
Multiple modes of transportation Support air, ship and designated special line transportation |
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Due to the recent adjustment of the cryptocurrency wallet address, the cryptocurrency only accepts USDT (TRC20 | TRON) transfers, please note, do not transfer any other cryptos |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - YuanJi Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 3-5 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
[email protected] [email protected] [email protected] [email protected]
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
