Antminer S21
- Brand Bitmain
- Hashrate 151-200 Th
- Algorithm SHA-256
- Efficiency 17.5 j/Th
- Release date February 2024
- Cooling Air
Calculation for 200Th
≈ 589.42 ₽
- Power 3500 W
- Ads count 27
- The best price 76400 RUB
Antminer X9
- Brand Bitmain
- Hashrate 1000kh
- Algorithm RandomX
- Efficiency 2.472 j/kh
- Release date July 2026
- Cooling Air
Calculation for 1000kh
≈ 6,868.05 ₽
- Power 2472 W
- Ads count 5
- The best price 5800 USDT
Conclusion
In the Bitmain lineup, models Antminer S21 and Antminer X9 occupy different niches despite their similar origin. Different algorithms (SHA-256 vs RandomX) mean different strategies: Antminer S21 mines Bitcoin, Fractal Bitcoin, while Antminer X9 is focused on Monero. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. Bitmain Antminer X9 is released in a single version with 1000kh. Model Antminer S21 200Th has a power consumption of 3500 Watts, while Antminer X9 1000kh consumes 2472 Watts. Both miners use air cooling, which requires good room ventilation. 27 ads found for Bitmain Antminer S21. The current cost for 195Th power is from 72500 RUB. Both new and used devices are available. Our platform has 5 offers of Bitmain Antminer X9 from different companies, available both in stock and on order. The best price for the 1000kh version is currently 5800 USDT.
Offers
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
Майнинг Кластер company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
CapMiner company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 60
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
MinerGroup company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 8
Trust Factor
CapMiner company has a medium trust level- Condition New
- Availability In stock
Trust Factor
IBMM Technology company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
CapMiner company has a medium trust level- Condition New
- Availability In stock
Trust Factor
Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
MinerGroup company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 25
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
IBMM Technology company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability Preorder
- Waiting (days) 8
- Warranty (months) 0
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Crypto One company has a high trust level- Condition New
- Availability In stock