Antminer KA3 166TH/s Kadena Miner | Bitmain KDA ASIC Mining Machine (3154W)

High-Performance Kadena Mining with Antminer KA3

The Antminer KA3 miner is a high-performance ASIC mining machine developed by Bitmain for Kadena (KDA) mining. It delivers a hashrate of 166 TH/s, making it one of the most powerful dedicated Kadena miners available.

This model is designed for miners who require strong performance, stable output, and long-term mining reliability.

Optimized for Kadena Algorithm Performance

The Antminer KA3 is engineered specifically for the Kadena algorithm, ensuring maximum efficiency and compatibility with the KDA network.

Its optimized architecture allows it to maintain stable performance during continuous 24/7 mining operations, making it suitable for both industrial mining farms and professional setups.

As a result, it provides consistent mining output with reduced operational fluctuations.

Efficient Power and Stable Operation

The KA3 consumes approximately 3154W of power, balancing high computational output with controlled energy usage.

It operates on a standard 220–240V AC power supply, making it compatible with most industrial mining infrastructures.

Proper ventilation is recommended to ensure long-term stability under heavy workloads.

Industrial Air-Cooled Design

The miner uses a high-efficiency air-cooling system to maintain stable internal temperatures.

This design supports continuous mining operations while minimizing downtime caused by overheating.

It is built for deployment in mining farms and professional hosting environments.

Bitmain Performance Guarantee

Bitmain provides a performance assurance for the KA3:

If the delivered unit performs below 166 TH/s, the difference is refunded at $31.9 per TH.

This reduces investment risk and provides added confidence for large-scale buyers.

Ideal Use Case

The Antminer KA3 is ideal for miners focused on Kadena profitability and long-term scaling.

Key advantages include:

• 166 TH/s high hashrate
• Dedicated Kadena optimization
• Stable 24/7 performance
• Bitmain performance guarantee
• Industrial-grade mining design