KAS Miner KS7 – 40T kHeavyHash Air‑Cooled Miner
KAS Miner KS7 offers 40T at 77J/T efficiency with air cooling, SPOT shipping in 45 days, and an 180‑day warranty.
KAS Miner KS7 Overview
The Bitmain Antminer KS7 are air‑cooled kHeavyHash miners designed for Kaspa (KAS). With a hashrate of 40T and energy efficiency of 77 J/T, it provides reliable mining performance with optimized cooling and manageable noise levels.
Key Specifications
- Hashrate: 40T
- Power Consumption: 3080W
- Efficiency: 77 J/T
- Algorithm: kHeavyHash (KAS)
- Cooling: Air‑cooled
- Noise Level: 75 dB
- Dimensions (unit): 430 × 195.5 × 290 mm
- Dimensions (packaged): 570 × 316 × 430 mm
- Weight: 16.4 kg net / 18 kg gross
- Voltage: 220–277V AC, single‑phase
- Interface: RJ45 Ethernet
- Environment Requirements: Operating temp −20 to 45 °C; humidity 10–90% RH; altitude ≤2000m
🛒 Purchasing Guidelines
- Price: $1,540 per unit (~$38.5 per T)
- Payment Methods: USD, BTC, ETC, USDC (ERC20), USDT (ERC20/TRC20)
- Availability: SPOT shipping within 45 working days after full payment
- Customs: Buyers must prepare proper documentation; cancellations or refunds are not accepted after order submission
- Images: Product photos are for reference only; final shipment version may differ
🚚 Shipping Details
- Dispatch: First‑paid, first‑shipped basis
- Responsibility: Buyer must handle customs clearance and documentation
- Certificates: Certificates of Conformity available for download
🛡 Warranty
- Coverage: 180 days from shipping date
- Includes: Replacement shipping costs covered by Bitmain within warranty period
- Exclusions: Resold units, improper installation, unauthorized modifications
⚠️ Buyer Considerations
- Requires 220–277V AC single‑phase power
- Air‑cooled design means moderate noise levels (75 dB)
- Profitability depends on Kaspa difficulty and electricity rates
- Ensure proper ventilation to maintain efficiency















