ASIC miners

Bitmain Antminer S21 with Hydro Cooling vs. Bitmain Antminer Z15 Pro

Which one is better in 2025? In-depth comparison of Bitmain Antminer S21 with Hydro Cooling and Bitmain Antminer Z15 Pro

Bitmain Antminer S21 with Hydro Cooling and Bitmain Antminer Z15 Pro are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S21 with Hydro Cooling head-to-head with Bitmain Antminer Z15 Pro to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer S21 with Hydro Cooling Request for quote	Bitmain Antminer Z15 Pro Request for quote
Algorithm	SHA256	Equihash
Hash Rate	319 TH/s	840 KH/s
Unit Power	16 J/TH	3.3 J/KH
Power Consumption	5104 W	2780 W
Cooling	Hydro	Air
Coins	Supports over 5000+ coins	Zcash (ZEC) Horizen (ZEN)