The Bitmain Antminer KS5 (20Th) is a next-generation ASIC miner engineered for the KHeavyHash algorithm, purpose-built for high-performance Kaspa (KAS) mining. Delivering a powerful 20 TH/s hashrate while consuming just 3,000W, the KS5 achieves an exceptional efficiency of 0.15 J/GH, placing it among the most energy-efficient Kaspa miners on the market.
Released in March 2024, the KS5 is designed for miners seeking maximum KAS output with lower operational costs. Its dual-fan air-cooling system ensures reliable thermal management during continuous 24/7 mining, while Bitmain’s proven build quality delivers long-term stability and durability in professional mining environments.
Whether deployed in a large-scale mining farm or a well-ventilated home setup, the Antminer KS5 offers an excellent balance of hashrate, power efficiency, and ROI potential, making it a top choice for serious Kaspa miners.
20 TH/s hashrate optimized for Kaspa (KAS)
Dedicated KHeavyHash ASIC miner
Ultra-efficient 0.15 J/GH performance
Reliable dual-fan air cooling
Designed for 24/7 continuous operation
Compact, farm-ready industrial design
Manufactured by Bitmain, the industry leader in ASIC mining
| Specifications | |
| Algorithm | KHeavyHash |
| Hashrate | 20 TH/s ±5% |
| Power Consumption | 3,000 W ±5% |
| Efficiency | 0.15 J/GH |
| Noise Level | 75 dB |
| Dimensions | 195 × 290 × 430 mm |
| Weight | 16.1 kg |
| Interface | Ethernet |
| Temprature | 5 – 45 °C |
| Humidity | 5 – 95% (non-condensing) |
Tags: Bitmain KS5 Antminer KS5 Kaspa ASIC miner KAS mining hardware KHeavyHash miner Bitmain Kaspa miner