-
Power
301 W -
Hashrate
5569 TH/s
Bitmain Antminer S21 Immersion Bitcoin Miner
US$4,199.00
- Free Shipping
- PSU Included
-
Bitcoin
Description
OVERVIEW
Antminer S21 Immersion (301Th) of SHA-256 algorithm with hashing power of 301Th/s at 5569W power consumption.
SPECIFICATIONS
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 Immersion |
| Release | December 2024 |
| Size w/o | 293 x 236 x 364mm |
| Size with | 600 x 390 x 450mm |
| Weight Net | 17150g |
| Weight Gross | 20450g |
| Noise level | 50db |
| Storage Temp. | -20-70 |
| Power | 3824W |
| Voltage | 380-415V |
| Interface | Ethernet |
| Temperature | 30 – 55 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
Customer Reviews
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Highly-Efficient BTC Miner
Bitmain Antminer S21+ immersion cooling Bitcoin miner is a robust miner employed with the SHA-256 algorithm. The miner offers a hash rate of 239 Th/s on a power consumption of 3824 W. It measures 293 x 236 x 364 mm and weighs 17150 g. Its input voltage ranges between 380 V and 415 V. The miner comes with an immersion cooling feature for dissipating excessive heat and offers a noise level of 50 dB.
The ideal temperature range for the miner is between 30 to 55 degrees Celsius and a humidity level between 10 to 90%.
Processing and Shipping Time
- In-stock models will be shipped within 48-72 hours from our Hong Kong warehouse.
- All miners are shipped via DHL, FedEx, UPS, EMS, etc.
- A tracking number will be provided within 24-48 hours after the goods are shipped from our warehouse.
- Shipments typically take 5-7 days to reach any destination worldwide via express shipping from Hong Kong.
- You will receive regular updates about your order via email.
Payment Methods
We provide a variety of flexible payment options to suit your needs:
- Wire Transfer via Bank
- Cryptocurrency: Bitcoin, Ethereum, Bitcoin Cash, Litecoin, Kaspa, Dogecoin, and more
All prices are listed in US Dollars. If you choose to pay with cryptocurrency, the final amount will be calculated at checkout based on the current market rate.
Please note: Machine prices may fluctuate with market trends.
Support & Warranty
- All brand new miners come with a 180-365 day manufacturer warranty.
- Our technical team is available 24/7 to assist you with any issues via TeamViewer.
Taxes and Custom Duties
- We ship using DHL Express, FedEx, UPS.
- DDP (Delivery Duty Paid) service is available for select countries, covering customs, duties, and taxes.
- Request DDP service in advance via sales@asicmarketplace.com.
- For non-DDP countries, we can help reduce taxes by shipping with a lower invoice.
- Notify us promptly if your customs authority requires documents to avoid delays.
- Return shipping to Hong Kong is the client’s responsibility if necessary.
Packing and Shipping
- Each miner includes the necessary PSU and is shipped in the original manufacturer's packaging.
- "FRAGILE" stickers are applied on all sides for added protection during transit.
- To ensure factory-sealed integrity, we do not open the box to add a power cord unless provided by the manufacturer. If a power cord is not included, please source one locally.
Dedicated to the highest standards.
Globally Connected
Trusted by
VoskCoin
3150 W 
21 TH/s 
English
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