Antminer KS7 40T

Antminer KS7 40T – High-Performance KHeavyHash Mining for Professional Kaspa Operations

The Antminer KS7 40T by Bitmain is a professional ASIC miner built for the KHeavyHash algorithm, making it ideal for mining Kaspa (KAS). Designed for professional miners and large-scale operations, this model combines high hashrate performance, strong energy efficiency, and stable long-term operation for demanding mining environments.

With a hashrate of 40 TH/s, power consumption of 3080 W, and energy efficiency of 77 J/TH, the KS7 40T offers a much stronger performance-to-power ratio than the KS5 line. That makes it a more suitable option for miners who want higher Kaspa output while keeping operational efficiency competitive. This comparison is supported by Bitmain’s own shop listings for both KS7 and KS5.

Built for Stable 24/7 Mining

The Antminer KS7 40T is designed for continuous operation with an air-cooled architecture and industrial-grade thermal management. Seller listings consistently describe the unit with 4 fans, Ethernet connectivity, and a noise level around 75 dB, which makes it suitable for mining farms and hosted environments rather than residential use.

Technical Specifications

• Hashrate: 40 TH/s
• Power consumption: 3080 W @25°C
• Energy efficiency: 77 J/TH @25°C
• Algorithm: KHeavyHash
• Supported coin: Kaspa (KAS)
• Cooling system: Air cooling
• Noise level: approx. 75 dB
• Connectivity: Ethernet
• Input voltage: 220–277 V AC
• Input frequency: 50–60 Hz
• Dimensions (without package): approx. 430 × 195 × 290 mm
• Dimensions (with package): approx. 570 × 316 × 430 mm
• Net weight: approx. 16.4 kg

Key Benefits

• Strong 40 TH/s performance for competitive Kaspa mining
• Efficient 77 J/TH operation for better power planning
• Stable 24/7 mining performance in professional environments
• Reliable Bitmain hardware with proven air-cooled design
• Straightforward integration into existing mining farm infrastructure

Who Is the Antminer KS7 40T For?

The Antminer KS7 40T is ideal for:

• Professional Kaspa miners
• Mining farms expanding KHeavyHash capacity
• Operators seeking reliable air-cooled ASIC hardware
• Investors looking for stronger Kaspa mining output with better efficiency than lower-tier models

The Antminer KS7 40T is a strong solution for miners who want dependable KHeavyHash performance, competitive efficiency, and hardware that fits easily into professional mining operations.