Antminer T21
- Brand Bitmain
- Hashrate 180-190 Th
- Algorithm SHA-256
- Efficiency 19 j/Th
- Release date February 2024
- Cooling Air
Calculation for 190Th
≈ 622.48 ₽
- Power 3610 W
- Ads count 12
- The best price 200 RUB
NerdOCTAxe Rev 3.1
- Brand NerdMiner
- Hashrate 12Th
- Algorithm SHA-256
- Efficiency 20 j/Th
- Release date January 2026
- Cooling Air
Calculation for 12Th
≈ 39.31 ₽
- Power 240 W
Conclusion
The choice between Bitmain Antminer T21 and NerdMiner NerdOCTAxe Rev 3.1 is a classic dilemma for mining investors. The unified algorithm (SHA-256) allows switching between coins (Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining Bitcoin, Fractal Bitcoin. Bitmain Antminer T21 has several versions, with hashrate starting from 180Th and going up to 190Th. The NerdOCTAxe Rev 3.1 device has a single available configuration — 12Th The difference in 178 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer T21 has an efficiency of 19 j/Th and NerdOCTAxe Rev 3.1 has 20 j/Th. The power consumption of Bitmain Antminer T21 190Th is 3610 Watts. NerdMiner NerdOCTAxe Rev 3.1 12Th, in turn, consumes 240 Watts. The cooling type for both models is identical — classic fan airflow. Our platform has 12 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. Currently, there are no NerdMiner NerdOCTAxe Rev 3.1 offers on the platform. If you are interested in this model, you can contact us or one of the verified companies listed on our platform.
Offers
Trust Factor
CapMiner company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
Динтег (Векус майнинг) 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 In stock
Trust Factor
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
Trust Factor
Динтег (Векус майнинг) 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 In stock
Trust Factor
IBMM Technology company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30