Antminer KS7
Kaspa miner from Bitmain. Twice the hashrate of the KS5 it follows, from almost the same wall power. Plan pool and payout arrangements alongside the hardware.
Antminer KS7 versions
The same machine, binned at the factory. Choose the rate you want; the quote names the batch actually allocated to you.
| Hashrate | Power | Efficiency | Selection |
|---|---|---|---|
| 40 TH/s | 3,080 W | 77.0 J/TH | Selected |
| 36 TH/s | 2,772 W | 77.0 J/TH | Select 36 TH/s |
About the Antminer KS7
The Antminer KS7 is Bitmain's air cooled kHeavyHash miner for Kaspa and the successor of the KS5. In this factory version it runs at 40 TH/s on 3,080 W, which is 77.0 J/TH; the 36 TH/s version draws 2,772 W at the same efficiency. Kaspa lowers its block reward a little every month, so at the same network difficulty a KS7 mines slightly fewer coins from one month to the next.
It runs on single phase supply at 220 to 277 V and uses about 73.9 kWh a day per unit. Like every air cooled miner it needs airflow and heat exhaust, hot and cold separation, and sound insulation near housing, since it runs at about 75 dB. The rated range is 5 to 45 °C ambient. Each unit measures 430 × 195 × 290 mm and weighs 16.4 kg.
Specifications
Manufacturer reference values, confirmed per batch on the quote.
Scope of delivery
- The miner with integrated PSU
- Original manufacturer packaging
- Serial numbers per unit and warranty reference
- Airflow and heat exhaust
- Hot and cold separation
- Sound insulation near housing
- Power cords and PDU
Air cooling. The simplest of the three routes and the lowest infrastructure cost. Sustained ambient above the rated range derates performance, so size the exhaust for the warmest week.
Energy only: 3,080 W rated power, 24 hours, one unit. Cooling overhead and PSU losses not included; no revenue assumptions.
How much power does the Antminer KS7 use?
How efficient is the Antminer KS7?
Which coins can the Antminer KS7 mine?
What does a site need for the Antminer KS7?
How loud is the Antminer KS7?
What warranty comes with the Antminer KS7?
Can I order a single unit?
How fast can you deliver?
Read before you buy the Antminer KS7
The breakeven power price, and why we ask for yours first
Every machine has an electricity price above which it stops making money. Work that number out and most of the hardware decision answers itself.
Beyond Bitcoin: Scrypt, Equihash and RandomX machines
Most ASICs on the market compute SHA-256 for Bitcoin. A smaller set of machines mines other algorithms, and the economics behind them work differently in ways worth understanding before you buy one.
Air, hydro or immersion: matching cooling to your site
The cooling route you pick decides which machines you can even consider, how loud your site is, and how much you spend before the first miner is switched on.
Compared with related models
The closest machines by condition, algorithm, manufacturer and cooling.
