Bitcoin
Product highlights
Hashrate
Power
Algorithm
Efficiency
Weight
Bitmain
Bitmain Antminer S21 Immersion Bitcoin Miner
Pairs well with
Fast shipping from our warehouse.
Always-on support, anytime.
Pay securely via bank or crypto.
Low tax with DDP or invoice.
Product highlights
Hashrate
Power
Algorithm
Efficiency
Weight
Bitmain Antminer S21 Immersion Bitcoin Miner
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Tech Specs
Description
Antminer S21 Immersion is manufactured by Bitmain and supports the SHA-256 algorithm, offering hashrates of 215Th/s - 301Th/s with consistent performance and a power consumption of 3440W - 5569W.
Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 Immersion |
| Size w/o | 293 X 236 X 364mm |
| Size with | 600 X 390 X 450mm |
| Weight Net | 17150g |
| Weight Gross | 20450g |
| Noise level | 76db |
| Power | 3440W - 5569W |
| Voltage | 380-415 |
| Interface | Ethernet |
| Storage Temp. | -20-70 |
| Temperature | 30 – 55 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
Product highlights
215Th/s - 301Th/s
Hashrate
3440W - 5569W
Power
SHA-256
Algorithm
18.5j/Th
Efficiency
17.1Kg
Weight
Minable coins
Bitcoin
Meet the Powerhouse: Bitmain Antminer S21 Immersion
Optimized for maximum efficiency.
FAQs
Please read our FAQs page to find out more.
What are the standard shipping times?
Orders are typically dispatched within 2–4 business days after full payment verification.
Which shipping companies do you use?
We always use well-known and reputed international couriers such as DHL Express, UPS, FedEx to ensure safe and timely delivery.
What payment methods do you accept?
We accept Wire Transfer and a variety of cryptocurrencies including Bitcoin, Ethereum, Dogecoin, Kaspa, Litecoin & many more.
How long will it take to receive my order at my doorstep?
International deliveries usually take 5–8 business days after dispatch, depending on the destination.
Can you help reduce customs duties or offer DDP shipping?
Yes. We can provide a lower invoice value to help reduce import duties.