Bitmain Antminer KS3
Bitmain Antminer KS3 8.3TH/s 3188w (kas) 
$8,900.00 Add to cart

Bitmain Antminer KS3 8.3TH/s 3188w (kas) 



Manufacturer Bitmain
Model Antminer KAS Miner KS3
First release September 2023
Mineable coins Kaspa (KAS)
Algorithm KHeavyHash
Size 195 x 290 x 300 mm
Weight 16.1 Kg
Fan(s) 4
Power 3188W
Voltage 200-240
Interface RJ45 Ethernet 10/100M
Temperature 0 – 40 °C
Humidity 10- 90 %

Mineable coins:

  • Kaspa (KAS)

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Unveiling the Power of Bitmain Antminer KS3: A Comprehensive Guide for Crypto Miners

Introduction to Bitmain Antminer KS3

The Bitmain Antminer KS3 has emerged as a formidable player in the realm of cryptocurrency mining hardware. Tailored specifically for mining Kaspa using the KHeavyHash algorithm, this device not only promises exceptional performance but also caters to the needs of diverse mining operations through its various models. Each model of the Antminer KS3 is designed to optimize efficiency and maximize profitability, making it a preferred choice for both novice and seasoned miners.

Comprehensive Guide to Technical Specifications

Hash Rate Variability

The Bitmain Antminer KS3 series stands out with its range of hash rate options, offering models from 8.2Th/s to 9.4Th/s. This variability allows miners to choose a device that best fits their mining strategy and power availability.

Power Consumption and Efficiency

One of the critical aspects of any mining hardware is its power efficiency. The KS3 models consume between 3050W to 3500W, which is competitive within the industry. They achieve an impressive efficiency rate measured in joules per terahash, positioning them as a top choice for energy-conscious miners.

Physical Dimensions and Weight

The compact design of the KS3 models ensures they are not only powerful but also space-efficient. Their dimensions and weight are optimized for easy setup and scalability in various mining operations, whether at home or in large data centers.

Setup and Installation

Setting up the Bitmain Antminer KS3 is straightforward. The device comes with a detailed manual guiding through each step from unboxing to going live. It includes recommendations for optimal airflow and cooling to prevent overheating, ensuring long-term operation without significant maintenance.

Product Variants, Pricing, and Availability

The KS3 is available in several variants, each tailored to specific mining needs and budgets. Current pricing can vary based on retailer promotions and stock levels. For real-time pricing and availability, potential buyers can check trusted retailers such as Crypto Miner Bros and major platforms like Amazon.

Performance, Profitability, and Economic Viability

The KS3’s performance is robust, with daily earnings potential that competes well in the current crypto market. Tools such as mining calculators can help prospective buyers understand potential returns on investment, considering the current price of Kaspa and electricity costs.

Purchasing and Retail Options

Purchasing the KS3 should be done through authorized dealers to avoid counterfeit products. Trusted sources include the official Bitmain website and certified resellers like Crypto Miner Bros, ensuring authenticity and warranty coverage.

Firmware, Software Management, and User Experience

Updating the KS3’s firmware can significantly enhance its performance. Bitmain provides firmware updates that can be easily downloaded and installed, with instructions available both in the product manual and online. User reviews from platforms like Reddit provide real-world insights into the KS3’s operational efficiency and user satisfaction.

Support, Warranty, and Maintenance

Bitmain offers substantial support and warranty for the Antminer KS3, covering defects and certain operational failures. Detailed maintenance guides help users manage their devices effectively, prolonging their operational life and ensuring peak performance.

Comparative Analysis and Market Position

When compared to other miners like the Antminer S19 and S19 Pro, the KS3 holds its ground in terms of hash rate efficiency and power consumption, providing a balanced option for those looking to mine Kaspa specifically. Links to these models can provide additional context: Antminer S19 and Antminer S19 Pro.

The future of the KS3 looks promising with potential upgrades and new models anticipated as part of Bitmain’s ongoing commitment to innovation. Staying informed about market trends and upcoming technology is vital for miners to remain competitive.


  1. What are the differences between the Antminer KS3 8.3Th and 9.4Th models in terms of performance?
    • The 9.4Th model offers higher hash rates, leading to potentially better earnings, albeit at a higher power consumption rate.
  2. Where can I buy a Bitmain Antminer KS3 safely and ensure authenticity?
    • Purchase through official channels like Bitmain’s website or certified resellers like Crypto Miner Bros.
  3. How do I update the firmware on my Antminer KS3 and what are the benefits?
    • Updates can be done via the official Bitmain website, enhancing efficiency and stability of the device.
  4. What are the key factors to consider for maximizing profitability with the Antminer KS3?
    • Consider electricity costs, the current price of Kaspa, and optimal mining pool configurations.
  5. Are there any upcoming models that could replace the KS3, and what improvements do they offer?
    • While specific details may not be available, continuous improvements in efficiency and power consumption are likely.


The Bitmain Antminer KS3 is a powerful, efficient, and versatile mining device suitable for both newcomers and veteran crypto miners. Its range of models and customizable features ensures that it meets diverse mining needs, making it a smart investment in the evolving world of cryptocurrency mining.


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