Antminer S21+
- Brand Bitmain
- Hashrate 216-235 Th
- Algorithm SHA-256
- Efficiency 16.5 j/Th
- Release date June 2025
- Cooling Air
Calculation for 235Th
≈ 790.57 ₽
- Power 3877.5 W
- Ads count 57
- The best price 108400 RUB
Antminer T21
- Brand Bitmain
- Hashrate 180-190 Th
- Algorithm SHA-256
- Efficiency 19 j/Th
- Release date February 2024
- Cooling Air
Calculation for 190Th
≈ 639.18 ₽
- Power 3610 W
- Ads count 13
- The best price 200 RUB
Conclusion
We are comparing two devices from Bitmain — models Antminer S21+ (June 2025) and Antminer T21 (February 2024). Both devices operate on SHA-256, mining Bitcoin Cash, Bitcoin, Fractal Bitcoin, BitcoinSV, Terracoin, Namecoin. The main profit focus is currently on Bitcoin Cash. The Antminer S21+ device from Bitmain is available in a wide range of powers. Versions from 216Th to 235Th are available. Bitmain Antminer T21 has several versions, with hashrate starting from 180Th and going up to 190Th. The difference in computing power is 19.15%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S21+ has 16.5 j/Th, while Antminer T21 has 19 j/Th. Model Antminer S21+ 235Th has a power consumption of 3877.5 Watts, while Antminer T21 190Th consumes 3610 Watts. Both miners use air cooling, which requires good room ventilation. 57 ads found for Bitmain Antminer S21+. The current cost for 216Th power is from 98300 RUB. Both new and used devices are available. Our platform has 13 offers of Bitmain Antminer T21 from different companies, available both in stock and on order. The best price for the 190Th version is currently 200 RUB.
Offers
Trust Factor
Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Майнинг Кластер 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
TCS mining 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
Crypto One company has a high trust level- Condition New
- Availability In stock
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
CapMiner company has a low trust level- Condition Used
- Availability In stock
- Warranty (months) 0
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 New
- Availability Preorder
- Waiting (days) 8
Trust Factor
TCS 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) 30
Trust Factor
IBMM Technology company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 15
Trust Factor
Майнинг Кластер company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Mining Depot 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 In stock
Trust Factor
MinerGroup company has a medium trust level- Condition New
- Availability In stock
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
IBMM Technology 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
Trust Factor
Динтег (Векус майнинг) company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
CapMiner company has a low trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
TCS mining company has a high trust level- Condition New
- Availability In stock
Trust Factor
Динтег (Векус майнинг) company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability Preorder
- Waiting (days) 8
- Warranty (months) 0
Trust Factor
CapMiner company has a low trust level- Condition New
- Availability In stock
Trust Factor
IBMM Technology company has a high trust level- Condition New
- Availability In stock
Trust Factor
TCS 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
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 Preorder
- Waiting (days) 8
- Warranty (months) 0
Trust Factor
Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
TCS mining company has a high trust level- Condition New
- Availability In stock
Trust Factor
Mining Depot 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
CapMiner company has a low trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
Майнинг Кластер company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
Mining Depot company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30