Bitmain · kHeavyHash
Antminer KS5 Pro 21 TH/s
Currently unavailable
We do not currently offer this model. The manufacturer has stopped supplying it, or we are waiting for the next batch. Leave us your email and we will let you know as soon as it is available again.
Similar models in stock
All Kaspa miners (kHeavyHash)
What it can mine
Gross revenue before electricity, based on today’s difficulty and exchange rate. Coins without an amount are not calculated yet.
Suitable for
- Hosting
- Workshop, plant room
- Flat – 75 dB, loud
Current hosting prices · 22/10/2026Let it mine with us
The miner goes from the supplier straight to the data centre. We connect it and look after it; you just follow the earnings.
- from 1.14 Kč/kWhelectricity incl. management · with prepayment up to −30%
- 7-year warrantywhile the miner runs with us (at home 2 years)
- 7 data centresto choose from, uptime up to 99.85%
- 0 dB at home75 dB of noise stays in the data centre
Technical specifications
- Manufacturer
- Bitmain
- Algorithm
- kHeavyHash
- Coins
- Kaspa
- Hashrate
- 21 TH/s
- Power draw
- 3150 W
- Efficiency
- 150.0 J/TH
- Cooling
- Air
- Noise level
- 75 dB
- Condition
- New
- Warranty
- 24 months · 84 months when hosted with us
How much it earns
Enter your tariff. The default value is an example.
Revenue based on the current network difficulty and exchange rate, updated 25/10/2026 23:59. We use today’s revenue. In reality it changes with network difficulty, the exchange rate and halvings, so treat multi-year figures as indicative. Pool fees are not included.
- Personal collectionPrague 10
- ASIC miner repairsright here in Prague
- Pay by bank transfer or in cryptoBank transfer (CZK / €), USDT/USDC or cash at the shop
- VAT invoicereverse charge for EU businesses
Description
Bitmain KAS Miner KS5 PRO – 21 TH/s - 3150w
The Bitmain KAS Miner KS5 PRO is a high-performance ASIC miner designed for mining the Kaspa cryptocurrency. It offers a hashrate of 21 TH/s at a power consumption of 3150 W. Its high performance and relatively low energy use make it a machine for miners looking for a powerful Kaspa miner. Robust construction and reliability ensure long-term operation and stable mining.
Kaspa uses innovative technology for faster transactions and greater network security, making it suitable for a range of applications from micropayments to complex financial products. Its open platform allows developers to build new applications and services. The Bitmain KAS Miner KS5 PRO is an ideal choice for miners looking for a powerful and efficient solution.
Bitmain is a leading manufacturer of ASIC devices for cryptocurrency mining. Founded in 2013, Bitmain is known for powerful and efficient mining machines that support miners worldwide. Its products, such as the Bitmain KAS Miner KS5 PRO, allow various cryptocurrencies to be mined with high efficiency. The company is also active in research and development of new technologies for the crypto industry.
| Product overview | |
|---|---|
| Model | KS5 PRO |
| Algorithm | Cryptocurrency | kHeavyHash | KAS-Kaspa |
| Hashrate, GH/s | 21000 ±10% |
| Power on wall @25°C, Watt | 3150 ±10% |
| Power efficiency on wall @25°C, J/G | 0.38 ±10% |
Setup guide
We will set it up for you free of charge. Send us your wallet address and the miner will mine for you alone. If you do not have a wallet yet, we will help you create one.
Setting up an Antminer (Bitmain) minerDefault login: root / root
