AntminerTools gives you live hashrate, per-chain chip & PCB temperatures, power draw and remote reboot for your Antminer KA3 fleet β on your phone or desktop, with no port forwarding and no VPN. Setup takes 2 minutes.
Create free account β
Manufacturer-rated values; they vary by batch and work mode. AntminerTools reads live values directly from each unit.
| Model | Hashrate | Power | Cooling |
|---|---|---|---|
| Antminer KA3 | 166β173 TH/s | 3287 W | Air |
Run the lightweight connector agent on any PC or Raspberry Pi on your farm's network, click Scan, and every Antminer KA3 on your subnet appears automatically β model, worker name, serial and MAC included. From then on it's live stats every 30 seconds.
Antminer KA3 rigs mine Blake2S (Kadena). Specs tell you what the machine can do; day-to-day monitoring is about noticing early when it stops doing it. Here is what experienced operators watch on this model, and how to automate it.
KA3 units follow standard Antminer thermal rules β chip temperatures under 80 Β°C sustained, 85 Β°C as the alert line β but Kadena's difficulty and price swings make profitability tracking the more interesting graph.
Across the variants above, efficiency works out to roughly 19β20 J/TH at wall power β the Antminer KA3 is the efficiency leader of the family. At $0.06/kWh, every 100 W of extra draw costs about $4.30 a month, which is why the dashboard tracks efficiency per unit and not just raw hashrate.
Altcoin ASICs live and die by the coin's economics: the profitability panel prices your real KA3 power draw against live network data, so you can decide when a unit is worth running rather than discovering it in the electricity bill.
A KA3 that hashes normally but earns less than expected has almost always seen a network difficulty jump β check the profitability trend, not the machine.
Recommended alert setup for the Antminer KA3: a high-temperature rule at 85 Β°C chip temp, a hashrate-zero rule with auto-restart (a ten-minute boot grace stops false alarms after reboots), and an offline rule that emails you about a minute after a unit stops answering. All three take under a minute to create in Alerts β see the docs for details, or the guide to monitoring your fleet remotely.
Create a free farm, run the connector agent on any PC or Raspberry Pi on the same network as your Antminer KA3, then hit Scan. You'll see live hashrate and temperatures within a minute, from anywhere β no port forwarding, no VPN, no static IP.
Yes. AntminerTools reads per-chain chip and PCB temperatures every 30 seconds and can automatically put an Antminer KA3 to sleep if it overheats, plus email you on the Unlimited plan.
Yes β every Antminer KA3 running stock Bitmain firmware with the standard web interface is supported, including Hydro and immersion variants, with special handling for water-cooled temperature sensors.
Free for 1 farm and up to 4 miners with full monitoring and remote control. Paid plans add capacity from $3/mo, and email alerts + remote desktop on Unlimited.
Create your account, run the agent, and see every Antminer KA3 live β before your coffee gets cold.
Create free account βOther Antminer models: S23 Β· S21 Β· S19 Β· T21 Β· L7 Β· L9 Β· KS5