Significant price hikes on 5090, L40S and Enerperise Blackwell Series GPUs continues into Q1 2026. Please note Credit Card payments will only work if USD or AED currency is selected on top right corner of the website. For US customers; before placing an order for any crypto miners, inquire with a live chat sales rep or toll-free phone agent about any potential tariffs. HGX B200 lead times are now between 8-20 weeks for Golden Sku selections, with custom BOMs exceed 26 weeks. HGX H200 offerings in stock, as well as limited HGX B300. We are now certified partners of Supermicro in both NA and MENA regions.
Bitmain Antminer KA3 (173Th) mining the lucrative Kadena (Blake2s) algorithm with a maximum hashrate of 173Th/s for a power consumption of 3154W.
Now with Vipera’s CYCLESAFE™ PLUS 3-year extended warranty included. Bitmain only offers 6 months, HK/Chinese resellers do not honor warranties and leave you on your own if servicing is required, even if they say they do. As with all mining hardware, we absorb all import duties (EU, NA, GCC only).
Ships in 5 days from payment. All sales final. No cancellations or returns. May batch is currently in stock. June batch will be delivered in July. For volume pricing, consult a live chat agent or call our toll-free number.

KA3 delivers an extraordinary hashrate performance of 166T, a new evolution in computational performance, providing a huge improvement compared to the current market output.



| Model | Antminer KA3 (173Th) |
| Release | December 2022 |
| Size | 195 x 290 x 400mm |
| Weight | 14 kg |
| Noise level | 80db |
| Fan(s) | 4 |
| Power | 3154W |
| Voltage | 180-260V |
| Interface | Ethernet |
| Temperature | 5 – 35 °C |
| Humidity | 5 – 95 % |
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