Bitmain Antminer S21
$2,300.00
The Bitmain Antminer S21 is a high-efficiency ASIC miner for SHA-256 algorithms (Bitcoin/BCH), delivering ~200 TH/s at 3,500W (17.5 J/TH). It features air cooling, 4 high-speed fans, and operates between 220-277V, making it a top choice for professional, energy-efficient mining.
104 in stock
Guarantee safe & secure checkout
Description
The Antminer S21 by Bitmain features the powerful BM1368 chip, delivering 200 TH/s hashrate with 17.5 J/TH efficiency and 3500W power consumption. It features air cooling, 4 high-speed fans, and operates between 220-277V, making it a top choice for professional, energy-efficient mining.
- Hashrate: 200 TH/s
- Power Consumption: 3500W
- Efficiency: 17.5 J/TH
- Dimensions: 400 x 195 x 290 mm
- Weight: 15.4 kg
- Noise Level: 75-76 dB
- Algorithm: SHA-256
Purchasing Guidelines
1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which ASIC MINERS has received full payment.
2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and prepare all customs documentation ahead of time to avoid delays or unexpected costs.
3. Please contact info@asicminers.org for additional information on customs clearance for ASIC MINERS products.
Warranty
1. A 365-day warranty is provided starting from the shipping date. ASIC MINERS will cover shipping costs when shipping a replacement unit within the warranty period.
2. The warranty only applies to the original purchaser who purchased the machine directly from ASICMINERS.ORG. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
3. 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 ASIC MINER’s prior consent, ASIC MINERS will not be liable for any damage arising therefrom.
4. Click here for a complete list of the Terms & Conditions that apply to all orders placed on https://asicminers.org/
Additional information
| color | Black, DarkSlateGrey, Silver |
|---|---|
| Algorithm | SHA-256 |
Quick Comparison
| Bitmain Antminer S21 remove | Bitmain Antminer ETC Miner E11 remove | Bitmain Antminer S21e XP Hydro remove | Bitmain Antminer S19k Pro 136Th remove | Canaan Avalon A15 Pro remove | Nerdqaxe Bitcoin Solo Miner remove | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Bitmain Antminer S21 remove | Bitmain Antminer ETC Miner E11 remove | Bitmain Antminer S21e XP Hydro remove | Bitmain Antminer S19k Pro 136Th remove | Canaan Avalon A15 Pro remove | Nerdqaxe Bitcoin Solo Miner remove | ||||||||||||||||||||||||||||
| Image | |  |  |  |  |  | ||||||||||||||||||||||||||||
| SKU | ANTS21 | ETCE11 | S21eXPH | S19k | A15P | NERDQAXE6 | ||||||||||||||||||||||||||||
| Rating | ||||||||||||||||||||||||||||||||||
| Price | $2,300.00 | $2,100.00 | $14,000.00 | $700.00 | $2,600.00 | $375.00 | ||||||||||||||||||||||||||||
| Stock | 104 in stock | 115 in stock | 99 in stock | 110 in stock | 142 in stock | |||||||||||||||||||||||||||||
| Weight | N/A | 15.85 kg | 18 kg | 13.2 kg | 14.9 kg | 0.7 kg | ||||||||||||||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||||||||||||||
| Additional information |
|
|
|
|
|
| ||||||||||||||||||||||||||||
| Description | The Bitmain Antminer S21 is a high-efficiency ASIC miner for SHA-256 algorithms (Bitcoin/BCH), delivering ~200 TH/s at 3,500W (17.5 J/TH). It features air cooling, 4 high-speed fans, and operates between 220-277V, making it a top choice for professional, energy-efficient mining. | The Antminer ETC E11 Cryptocurrency Mining Rig is a cutting-edge solution designed for high-efficiency mining of ETC using the Ethash algorithm. With its powerful performance and robust build, the Antminer ETC E11 is engineered to deliver optimal results while maintaining energy efficiency. | This asic, Antminer S21E XP HYDRO 3U miner with hashrate of 860TH/s is designed for SHA-256 algorithm for mining blockchain cryptocurrency Bitcoin, Bitcoin Cash, with a power consumption of only 11180W. | The Bitmain Antminer S19k Pro is an air-cooled ASIC miner designed for the SHA-256 algorithm, primarily used for mining Bitcoin (BTC). Released in mid-2023, it is widely considered one of the most efficient models of the S19 generation, balancing high performance with a competitive price point. | Canaan Avalon A15Pro‑221T – High‑Performance SHA‑256 Bitcoin ASIC MinerEngineered for serious Bitcoin mining, the Avalon A15Pro‑221T by Canaan delivers robust hashrate and efficient power usage, ideal for professional farms and scaling operations | The NerdQaxe++ is a quad-chip open-source Bitcoin solo miner running four Bitmain BM1370 ASICs that delivers 4.82 TH/s at 70.6 watts stock and over 6 TH/s at 103 watts overclocked. Revision 6.1 eliminates the mechanical fuse, adds a 15A XT30 power connector, and routes 1oz copper traces that lower board temperatures by 21.4%. | ||||||||||||||||||||||||||||
| Add to cart |
Reviews
There are no reviews yet.