Antminer K7

Price range: 33500,00 Kč through 39000,00 Kč

The Antminer K7 from Bitmain has a maximum hashrate of 58Th/63.5Th and a power consumption of 2813W/3080W mining Nervos Network (CKB). ✅ PSU included

Description

High-Performance Eaglesong Mining with Antminer K7
The Antminer K7 is a robust ASIC miner developed by Bitmain, specifically optimized for the Eaglesong algorithm. It delivers a strong hashrate of 63.5 TH/s while consuming 3080 watts of power. This power-efficiency balance positions the K7 as a leading choice for mining Nervos Network’s CKB token and other Eaglesong-based cryptocurrencies. With its advanced chip technology and optimized architecture, the K7 ensures steady mining performance, suitable for both individual and professional miners aiming for continuous operation with minimal downtime.

Durable Build and Advanced Cooling System
The K7 features a compact yet sturdy design, measuring 430 x 195 x 290 mm and weighing around 16.1 kg. It incorporates four high-speed fans that efficiently dissipate heat generated during prolonged mining sessions. This effective cooling system prevents overheating, which can degrade performance or cause hardware failure. The noise level is around 75 dB, typical for high-power miners but manageable in dedicated mining spaces. Its durable aluminum casing and well-designed airflow channels contribute to operational longevity and reliability, making the K7 a dependable choice in demanding mining environments.

User-Friendly Operation and Connectivity
Bitmain designed the Antminer K7 to be user-friendly with quick setup and easy maintenance. It operates on standard 220-240V input voltage and connects via an RJ45 Ethernet port, ensuring stable network communication. The miner supports operation in ambient temperatures from 0°C up to 40°C, with humidity tolerance between 10% and 90%. Real-time monitoring tools allow users to track hashrate, temperature, and fan speed conveniently. Firmware updates from Bitmain enhance system stability and security over time, providing miners with a reliable and flexible solution optimized for high-efficiency Eaglesong mining.

  • WARRANTY included
  • PSU included
Release: December 2022
Size: 430*195*290mm
Weight: 16.1kg
Noise Level: 75db
Hashrate: 58Th/63.5Th
Power Consumption: 2813W/3080W
Power Efficiency: 48.5J/T
Crypto Currency: CKB
Condition: New
Warranty: 180 days

 

Additional information

Weight N/A
Mineable Coins

CKB

Mining Pools

Kryptex, ViaBTC, NiceHash

Shipping

Express Shipping:

✅ Shipping Time: ca. 3-5 business days

✅ Full Tracking Access

✅ UPS/DHL

 

Processing Time:

✅ 1 business day for USDT/USDC transactions

✅ 2 business days for CoinPal transactions

✅ 2-4 business days for bank transfers

 

DDP Shipping (Delivery Duty Paid):

✅ all orders above 50kg

✅ USA & UAE

✅ all Solo Miners

Please keep in mind that VAT is excluded for all other orders. If you have any further questions regarding shipping options or value declaration, please contact us.

We will send you a confirmation email once your order has been shipped. It can take up to 2 business days until our shipping carrier provides you with the tracking information for the standard shipment after your order is being processed. If you order more than one product, it is possible that your order arrives in multiple shipments depending on the availability of the product and location.

For our used products, pick up is available in one of our warehouses in Czech Republic. Please contact us via email at: info@maximiners for more information.

When receiving the product, please make sure that all accessories related to the product are included in the package. In case of any damage during shipment, please keep the carton/box in order for exchange. The customer is responsible for contacting the shipping carrier in the event of a damage during the shipment.

MaxiMiners offers worldwide shipping. All duties, taxes or fees that occur are to be handled by the customer in case the order is not shipped via DDP. Therefore Maxi Miners is not liable for any duties, taxes or fees. It is the responsibility of the customer to take care of all occurring local taxes, duties or fees for each order. Maxi Miners is not liable for any costs of damage from calculating duties and taxes related to your order.

Each product warranty is handled directly through the manufacturer’s warranty process. In the event of a malfunction or defective device, the item will be sent to the manufacturer’s authorized repair center for evaluation and servicing. Please note that the warranty becomes void if any unauthorized modifications are made, including the installation or uploading of third-party firmware.

We offer express shipping via DHL/UPS to the following countries:

Austria, Australia, Belgium, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Ecuador, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Russia, Saudi Arabia, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Arab Emirates, United Kingdom, United States

 

Warranty

✅ 6-12 months (depending on model)

Every product ships with a 6-12 month manufacturer’s warranty tailored to the specific model, giving you peace of mind from day one. When a technical failure occurs, simply send the unit to the nearest authorized repair center—we create your after-sales ticket instantly. Our dedicated support team guides you through every step, ensuring fast resolution so you get back to profitable mining without delays or hassle.

Hosting

Global Hosting Solutions for Your Miners
Maxi Miners delivers flexible hosting options worldwide, perfectly tailored to your needs—start with just 1 miner and scale as you grow. Enjoy ultra-competitive electricity rates from $0.065/kWh across strategic locations optimized for power costs, climate, and latency. Whether you choose cool Nordic sites or sunny energy hubs, we provide rack space, cooling, and 24/7 monitoring. Check out our hosting options to find the perfect location for maximum profitability!

Check out Hosting Options here:

15% OFF with ViaBTC Pool (PPS+)

This offer is limited and only available for new users.

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