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Bitmain Antminer CKB Miner K7

Coins:

CKB

Computing power/parameters:

63.5T | 3080W | 48.5J/T

Price:

$2,699

Trusted by:

Payment Method:

BTC

LTC

DOGE

USDT(TRC 20)

USDT(ERC20)

USDC(ERC20)

Shipping Method:

Shipping Date:

Standard shipping takes 3 - 7 business days.

Description

Unleash Top-Tier Performance with the Bitmain Antminer K7 (63.5 Th/s)

The Bitmain Antminer K7 represents a massive leap forward in Eaglesong algorithm mining, designed specifically to secure the Nervos Network (CKB). Delivering an incredible hash rate of 63.5 Th/s with a power consumption of 3080W, the K7 completely redefines efficiency standards in CKB mining, offering an exceptional energy ratio of 48.5 J/T.

Compared to previous-generation CKB hardware, the Antminer K7 delivers significantly higher computing power while optimizing energy consumption per terahash. This makes it a crucial asset for both commercial mining facilities and serious individual operators looking to maximize ROI and lower long-term operational costs (OPEX).

Equipped with standard APW12 power delivery and optimized thermal dissipation design, the Antminer K7 ensures reliable, low-maintenance, round-the-clock performance even under demanding mining environments.

Specification

Parameter Details
Model Antminer K7
Manufacturer Bitmian
Hashrate 63.5T
Power 3080W
Input voltage 200~240V
Wall Power Efficiency 48.5J/T
Size (w/o package) 430*195.5*290mm
Size (with package) 570*316*430mm
Gross weight 16.1kg
Net weight 17.7kg
Release December 2022
Noise level 70db
Cooling Air Cooling
Fan(s) 2
Interface Ethernet
Temperature -20 ~ 70 °C
Humidity 10 – 90%

 

Order & Purchase Policies

  • In-Stock Items: In-stock miners will be shipped within 3 business days upon full payment verification. For bulk orders, please allow an additional 1–2 business days for processing. All shipments are dispatched via leading express carriers, including DHL Express, UPS, FedEx, or TNT.
  • Pre-Orders: Delivery timelines for pre-order miners depend strictly on the manufacturer’s production schedule. While estimated shipping dates are provided on the order page, please note that potential delays may occur due to factory production adjustments or supply chain issues.
  • Shipping Priority: Shipment requests are processed strictly on a “first-paid, first-shipped” basis.
  • International Shipping: Standard international transit typically takes 5–8 business days, while delivery to remote or regional areas may extend to 8–10 business days.
  • After-Sales Policy: Please note that the after-sales service period varies by product. Some products are covered for 180 days, while others are covered for 360 days. Please contact our customer service team to confirm the specific coverage period. If you encounter any product issues, you may ship the item to our repair center for replacement.

Currency & Pricing: All products and shipping fees listed on our website are priced in US Dollars (USD).
Accepted Payment Methods: We officially accept payments via Bank Wire Transfer (T/T) or Online Cryptocurrency Payments (supporting BTC, ETH, USDT, and USDC).
Payment Verification Time:

  • Bank Wire Transfers (T/T): May take 3–7 business days to clear and verify.
  • Cryptocurrency Payments: Typically processed and verified within a few hours to 1 business day.

Anti-Fraud & Official Accounts: To ensure transaction security, please verify and use only our designated official collection accounts.
Out-of-Stock Refunds: All cryptocurrency payments received via the website are automatically converted to USDT. In the rare event that a product is out of stock, we will promptly contact you to arrange a refund. The refund amount will be calculated based on the exact USD price at the time of your original order.

  • Standard Terms (Excluding Duties): Unless specified otherwise, import duties, taxes, and customs fees are not included in the product or shipping price. Buyers are fully responsible for customs clearance and paying all applicable duties once the shipment arrives in the destination country.
  • DDP (Delivered Duty Paid) Shipping: We offer DDP shipping solutions to select destinations, including the United States, Canada, Dubai, and certain European Union countries. If you require DDP shipping (where we handle clearance and duties), please contact our customer service team before placing your order.
  • Customs Documentation & Invoice Valuation: For standard or non-DDP shipping, we can provide a commercial invoice with a customized declared value to help lower your local import taxes. Please notify our team of your preferred declared value immediately upon ordering.
  • Compliance Warning: If local customs authorities request supplementary clearance documentation, please notify us immediately. Improper or delayed filing may lead to customs delays or additional storage fees. We will gladly provide all necessary documentation to support your clearance process.
  • Brand New Miners: For brand-new, factory-sealed miners, the standard manufacturer’s warranty is typically 6 or 12 months, depending on the specific factory policy (e.g., Bitmain, WhatsMiner, Goldshell). The warranty period begins from the official factory production or shipping date.
  • Warranty Exclusions: The company and the manufacturer bear no responsibility for hardware damage resulting from a failure to follow provided instructions, operating outside product specifications, environmental neglect (e.g., high humidity, dust), or unauthorized hardware alterations/overclocking.
  • Used & Second-Hand Miners: Used mining machines are sold strictly “as-is” with no warranty or post-sale technical coverage. To ensure transparency and buyer protection, we will provide comprehensive testing videos showing the machine’s live hashrate and operational status prior to shipment. Shipment will only proceed after you review and confirm acceptance via full communication.
  • Return & Repair Logistics: All logistics, transportation, and incidental costs associated with returning defective products for factory repair are the sole responsibility of the purchaser.
  • Repair Turnaround: The required turnaround time for repairs is subject to the nature of the technical issue and the manufacturer’s local service center schedule.

User Manuals & Downloads

Bitmain Antminer CKB Miner K7.pdf

Get Exclusive Wholesale Pricing

Submit your Request for Quotation (RFQ), and a dedicated account manager will provide you with personalized,one-on-one assistance.

Our Services

01 - Preferred Supplier

We prioritize supplying brand-new mining machines from top manufacturers like Antminer, WhatsMiner, and Elphapex, ensuring our customers receive the highest quality equipment.

02 - On-Time Delivery

We coordinate shipments with reliable carriers like UPS, DHL, FedEx, and TNT to guarantee your orders arrive on schedule.

03 - Warranty Guarantee

Manufacturers provide a 6-12 month warranty on all new machines. Our pre-owned miners are thoroughly tested before shipment, ensuring they meet high performance standards.

04 - Expert Technical Support

With 8 years of experience in the mining industry, we offer comprehensive mining solutions grounded in deep expertise and technical proficiency to support your operations.

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