ASIC Bitmain Antminer KS3


Bitmain has recently introduced their newest innovation, the Antminer KS3. This cutting-edge ASIC miner is specifically engineered for efficient mining of kHeavyHash KASPA.

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Antminer KS3 — Characteristics and Size

Manufacturer — Bitmain

Model — Antminer KS3

Algorithm — kHeavyHash

Coins — KASPA

Hashrate — 9,4 Th/s (9400 Gh/s) ±10%

Power Consumption — 3500 Watt ±10%

Dimensions — 43 х 19,5 х 52,9 cm

Weight — 16,1 kg

Antminer KS3 Hashrate

Antminer KS3 ASICs’ can make 9,4 Th/s (9400 Gh/s) ±10% on kHeavyHash (KASPA) algorithm, which is equal to the hashrate of 3910 graphics cards Nvidia RTX 4090, consuming 280 times less electricity — only 3500 watts versus 977 500 watts.

What to Mine on Antminer KS3?

Bitmain Antminer KS3 can only mine KASPA coin and kHeavyHash algorithm. You can’t reconfigure it for any other algorithms.

Antminer KS3 Profitability

Currently, the daily profitability of Antminer KS3 ASIC is about ~ 440$, excluding electricity costs.

We recommend to check the actual profitability in our mining calculator, where you can also calculate the profitability including your electricity costs.

Profitability can sharply decrease with the increase of the KASPA network difficulty.

Check the profitability of Bitmain Antminer KS3 ASICs on the mining calculator.

Antminer KS3 Settings

Go to “Settings” tab to setup your ASIC.

Coin Mining Address Miner Name Password
KASPA stratum+tcp:// KASPA_WALLET_ADDRESS.WORKER_NAME x or leave blank

Miner Name — The wallet address and worker name specified like this:

kaspa:qp8u4wzjhy5m8h63cz7kvczpdksd3cqghptf5nakghmue5ffqlvyusw30dgpg.bitmain where

  • kaspa:qp8u4wzjhy5m8h63cz7kvczpdksd3cqghptf5nakghmue5ffqlvyusw30dgpg — your wallet address, starting with kaspa:
  • bitmain — Your ASIC name.

Click “Save” to save the settings, and then click “Restart Miner” to restart the ASIC.

Monitor your ASIC’s work on the “Dashboard” page. Here you will see your hashrate, statistics of accepted shares and all related information.

Antminer KS3 Firmware Update

If necessary, you can update or change the firmware yourself, for this:

  1. Go to the manufacturer's website and download the required firmware:

  2. Open the page for updating “Firmware upgrade”, select the downloaded update.

  3. Update and reboot your ASIC according to the developer's instructions.

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