



The Antminer S21 XP is one of Bitmain's S21 range of air-cooled Bitcoin miners. The S21 XP mines Bitcoin at a hashrate of 270 TH/s (SHA256) and consumes only 3645 watts — a new efficiency record for air-cooled Bitcoin mining. As a result, ongoing electricity costs are greatly minimized, making BTC mining extremely profitable (even after halving).
Just like its predecessors, the device is extremely robust and has a very high-quality material quality. Thanks to the many years of experience Bitmain has gained with its miners, Bitmain miners are among the best ASICs on the market. Bitmain also shines here with its high availability of spare parts and efficient repairs.
When you buy mining hardware via Cryptohall24, you get a guarantee of 12 months In contrast to manufacturer warranties, our warranty only begins when the hardware is sold to our customers and not as soon as it leaves the factory. Since there can often be several months between production and sale in the mining market, our customers often have a longer effective protection than with the pure manufacturer's warranty.
Optionally, the hardware can be added to insured for up to 36 months become.

Yes, it is possible to purchase mining hardware without our hosting service. We offer you the freedom to operate your hardware yourself and benefit from the high quality of our products at the same time.
The prices for mining hardware are based on current market conditions, which are heavily influenced by the development of the crypto market. For this reason, prices can fluctuate and we adjust them frequently on our website to always offer you the most current market price possible.