Bitmain Antminer S21 Immersion 215Th/s 301Th/s 16J/T Bitcoin Miner
The Bitmain Antminer S21 Immersion is an ASIC miner designed for Bitcoin (BTC) using the SHA-256 algorithm. It offers a hashrate of 215/301Th/s with an energy efficiency of 16J/T.
$2,150.00
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Description：
Antminer S21 Imm. Description
The Antminer S21 Immersion is an ASIC miner designed for Bitcoin (BTC) mining, utilizing the SHA-256 algorithm. It delivers a powerful hashrate of 215/301Th/s with a energy efficiency of 16J/T, ensuring /high efficiency for large-scale mining operations.
Equipped with advanced immersion cooling technology, the Antminer S21 Immersion effectively reduces operating temperatures, improves stability, and extends the lifespan of the equipment. Whether for home setups or mining farms, this miner offers exceptional performance, making it an ideal choice for miners looking to optimize both performance and energy efficiency.
Specification
| Manufacturer | Bitmain |
| Model | Antminer S21 Immersion |
| Also known as | Bitcoin Miner S21 lmmersion |
| Release | Dec 2024 |
| Size | 293 x 236 x 364mm |
| Weight | 17150g |
| Noise level | 50db |
| Cooling | Oil immersion |
| Hashrate | 215/301T |
| Power | 5569W |
| Voltage | 380-415V |
| Interface | Ethernet |
| Temperature | 30 – 55 °C |
| Humidity | 10 – 90 % |
About transportation：In-stock miners will be shipped within 3 business days. For bulk orders shipped via DHL Express, UPS, FedEx, or TNT, please allow an additional 1–2 days for processing.
Delivery times for pre-order miners depend on the factory’s production schedule. Estimated shipping dates are provided on the order page; however, actual shipments may be subject to delays due to production-related issues.
Our shipping process operates on a “first-pay, first-ship” basis. Once full payment has been received, we will strive to arrange shipment as quickly as possible. Payments made via bank wire transfer (T/T) may take 3–7 business days to verify, whereas payments made via cryptocurrency are typically confirmed within a few hours to 1 business day.
International shipping typically takes 5–8 business days; for remote regions, transit times may extend to 8–10 business days.
*All transactions constitute final sales and are non-refundable once completed. We appreciate your understanding that this is standard practice within the industry.
