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Manufactured by Bitmain, the Antminer KA3 is designed to mine the Kadena algorithm and boasts an impressive maximum hashrate of 166TH/s while consuming just 3154W of power.



Brand Antminer KA3
Algorithm KDA  Blake2S
Hash Rate 166TH/s ± 5%
Power Consumption 3154w
Mineable KDA etc.
Warranty 180 days



Purchasing Guidelines

  • Customers can purchase up to 200 units.
  • If the hashrate of the delivered mining machine is lower than 166TH/s, BITMAIN will refund the difference according to $/T.
  • Full payment is required for the product.
  • BITMAIN will not entertain requests to cancel an order, refund an ordered amount, or change the ordered item(s) to different item(s) or different batch(es) after an order has been submitted.


Shipping Details

  • Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
  • Customers are responsible for any customs delays or returned shipments due to a lack of proper documentation. It is highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.



  • A 180-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
  • The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the reseller.
  • If the user fails to use the product according to the given instructions, specifications, and conditions provided, or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
Weight 18 kg
Dimensions 30.1 × 12.3 × 15.5 cm

Antminer KA3

Hash Rate

166TH/s ± 5%


With PSU

Network Connection


Unit Type




28 reviews for Antminer KA3 KDA Miner

  1. austinh2001 (verified owner)

    Excellent! will order again

    1 product
  2. valponce45 (verified owner)

    the block is excellent; started in work

    7 products
  3. rp_darko (verified owner)

    Quick delivery

    4 products
  4. tibiagold1 (verified owner)

    quick response, recommended seller.

    1 product
  5. abwqiner001 (verified owner)

    Fast shipping thanks.

    146 products
  6. teterwalf (verified owner)

    good miner, recommended seller!

    38 products
  7. olavzuijdam (verified owner)

    good reseller

    1 product
  8. joelzoe1 (verified owner)

    best reseller, thanks!

    19 products
  9. jyindustries.sk (verified owner)

    Great seller. all good, thx

    1 product
  10. sd54g5dsg5 (verified owner)

    recommended seller.

    1 product
  11. jordankarstadt (verified owner)


    1 product
  12. toccoafallscollege (verified owner)

    Fast shipping thanks.

    1 product
  13. alexnapier101 (verified owner)

    Perfect communication, Recommend

    328 products
  14. michaeljammie799 (verified owner)

    good seller will buy again

    113 products
  15. easeainr005 (verified owner)

    fast shipment, recommended seller.

    259 products
  16. jetsknicksyankees (verified owner)


    42 products
  17. jordynzoe2 (verified owner)

    perfect! thanks a lot

    25 products
  18. fewszac006 (verified owner)

    Excellent service, all good, thx

    539 products
  19. ef5aes5f25 (verified owner)

    Good packaging, Recommend

    350 products
  20. latium1 (verified owner)

    fast shipment, Recommend!

    488 products
  21. mrnew (verified owner)

    best reseller. will buy again

    412 products
  22. g3756814 (verified owner)

    Quick delivery, Strongly recommend!

    258 products
  23. kysartom (verified owner)

    delivery fast, will order again

    1 product
  24. tayabali (verified owner)

    all good, thx

    53 products
  25. colepepper (verified owner)

    Works great, will order again

    1 product
  26. hiruko706 (verified owner)

    very helpful, recommended seller.

    14 products
  27. taitaitaiasu (verified owner)

    As always. Everything perfect. Miner working

    1 product
  28. tadysigi (verified owner)

    Logistics is fast and things are worth it

    225 products

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