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Description
Antminer S21 – 200Th/s | 3500W | 5nm Chip | Dual-Fan Air Cooling | SHA-256 Bitcoin Miner
The Bitmain Antminer S21 is the latest air-cooled SHA-256 ASIC miner from Bitmain, offering a hashrate of 200Th/s with a power consumption of just 3500W—making it one of the most energy-efficient Bitcoin miners in its class. With an outstanding efficiency of 17J/Th (0.017J/Gh), it sets a new standard for profitability and performance.
At the core of the Antminer S21 is Bitmain’s innovative 5nm ASIC chip, which offers significant improvements over the older 7nm chips found in the S19 Pro. This means higher hashrate output with lower power costs, giving miners a clear edge in competitive mining environments.
Enhanced with a dual-fan cooling system, the S21 runs cooler and quieter than its predecessors, improving stability and extending the miner’s operational lifespan. It is optimized for Bitcoin (BTC), Bitcoin Cash (BCH), and all other SHA-256 cryptocurrencies.
Specification
Manufacturer
Bitmain
Model
Antminer S21 (200Th)
Also known as
Antminer S21 200T
Release
February 2024
Size
400 x 195 x 290mm
Noise level
75db
Fan(s)
2
Power
3550W
Voltage
12
Interface
Ethernet
Temperature
5–40 °C
Humidity
5 to 95 %
Additional information
| Purchasing Guidelines
The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above. Welcome to ask for details for different order.
For some countries,DDP service (PRICE including the custom cost and shipping charge) also can be provided.
The pictures shown are for reference only; the final shipment version shall prevail.
We kindly request your understanding that once an order or preorder has been placed with BITMARS Group, it is considered final and cannot be canceled.
| Shipping Details
Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMARS has received full payment.
For the pre-order, the specific delivery date of which is subject to the factory. If there is any update on the schedule, BITMARS would keep the buyer fully informed.
| Warranty
Kindly note that for new brand 100% miners,warranty is 12 months/6 months (up to different policy from factory ) since the production from factory.
BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
Clicking here for a complete list of the Terms & Conditions that apply to all orders placed on shop.bitmain.com.
The Bitmain Antminer S21 is the latest air-cooled SHA-256 ASIC miner from Bitmain, offering a hashrate of 200Th/s with a power consumption of just 3500W—making it one of the most energy-efficient Bitcoin miners in its class. With an outstanding efficiency of 17J/Th (0.017J/Gh), it sets a new standard for profitability and performance.
At the core of the Antminer S21 is Bitmain’s innovative 5nm ASIC chip, which offers significant improvements over the older 7nm chips found in the S19 Pro. This means higher hashrate output with lower power costs, giving miners a clear edge in competitive mining environments.
Enhanced with a dual-fan cooling system, the S21 runs cooler and quieter than its predecessors, improving stability and extending the miner’s operational lifespan. It is optimized for Bitcoin (BTC), Bitcoin Cash (BCH), and all other SHA-256 cryptocurrencies.
Specification
Manufacturer
Bitmain
Model
Antminer S21 (200Th)
Also known as
Antminer S21 200T
Release
February 2024
Size
400 x 195 x 290mm
Noise level
75db
Fan(s)
2
Power
3550W
Voltage
12
Interface
Ethernet
Temperature
5–40 °C
Humidity
5 to 95 %
Additional information
| Purchasing Guidelines
The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above. Welcome to ask for details for different order.
For some countries,DDP service (PRICE including the custom cost and shipping charge) also can be provided.
The pictures shown are for reference only; the final shipment version shall prevail.
We kindly request your understanding that once an order or preorder has been placed with BITMARS Group, it is considered final and cannot be canceled.
| Shipping Details
Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMARS has received full payment.
For the pre-order, the specific delivery date of which is subject to the factory. If there is any update on the schedule, BITMARS would keep the buyer fully informed.
| Warranty
Kindly note that for new brand 100% miners,warranty is 12 months/6 months (up to different policy from factory ) since the production from factory.
BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
Clicking here for a complete list of the Terms & Conditions that apply to all orders placed on shop.bitmain.com.
