Antminer S21 Pro
- Brand Bitmain
- Hashrate 220-245 Th
- Algorithm SHA-256
- Efficiency 15 j/Th
- Release date July 2024
- Cooling Air
Calculation for 245Th
≈ 802.21 ₽
- Power 3675 W
- Ads count 51
- The best price 258 RUB
SealMiner A2
- Brand Bitdeer
- Hashrate 220-240 Th
- Algorithm SHA-256
- Efficiency 16.5 j/Th
- Release date March 2025
- Cooling Air
Calculation for 240Th
≈ 785.85 ₽
- Power 3960 W
Conclusion
Today in the battle we have Antminer S21 Pro from Bitmain against competitor Bitdeer's SealMiner A2. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. The Bitmain Antminer S21 Pro lineup includes 3 modifications: starting performance is 220Th, while top solutions reach 245Th. The Bitdeer SealMiner A2 lineup includes 11 modifications: starting performance is 220Th, while top solutions reach 240Th. The difference in computing power is 2.04%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S21 Pro has 15 j/Th, while SealMiner A2 has 16.5 j/Th. Model Antminer S21 Pro 245Th has a power consumption of 3675 Watts, while SealMiner A2 240Th consumes 3960 Watts. Both miners use air cooling, which requires good room ventilation. Compare 51 offers for Bitmain Antminer S21 Pro from verified suppliers. Right now, the 234Th configuration can be purchased at the minimum price of 230 RUB. Compare 1 offers for Bitdeer SealMiner A2 from verified suppliers. Right now, the 228Th configuration can be purchased at the minimum price of \"Price on request\".
Offers
Trust Factor
GIS mining company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
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Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 30
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Mining Depot company has a high trust level- Condition New
- Availability Preorder
- Waiting (days) 30
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IBMM Technology company has a high trust level- Condition New
- Availability In stock
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0
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
IBMM Technology 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
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 Preorder
- Waiting (days) 8
- Warranty (months) 0
Trust Factor
Динтег (Векус майнинг) company has a medium trust level- Condition New
- Availability In stock
Trust Factor
MinerGroup company has a medium trust level- Condition Used
- Availability Preorder
- Waiting (days) 8
- Warranty (months) 0
Trust Factor
Mining Depot company has a high 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
IBMM Technology company has a high 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
Global Mining company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 7
Trust Factor
TCS mining company has a high trust level- Condition New
- Availability In stock
Trust Factor
CapMiner company has a medium 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
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
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
Intelion Data Systems company has a medium 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
Intelion Data Systems company has a medium trust level- Condition New
- Availability Preorder
- Waiting (days) 30
Trust Factor
CapMiner company has a medium trust level- Condition Used
- Availability In stock
- Warranty (months) 0