SKU: Antminer S21e Hydro
The Bitmain Antminer S21e Hydro is an ASIC miner for the SHA-256 algorithm, delivering up to 288Th/s hashrate with 4896W power consumption.
With rapid market changes, miner prices can vary frequently, even within a short time. Kindly verify the latest price with our sales team before making your payment.
$3,500.00
The Bitmain Antminer S21e Hyd is a high-performance ASIC miner designed for cryptocurrency mining using the SHA-256 algorithm, making it ideal for mining Bitcoin (BTC) and other SHA-256-based coins.
With a powerful hashrate of 288Th/s and energy-efficient water cooling technology, this hydro-cooled miner ensures stable operation and effective heat dissipation even in demanding setups.
Its 4896W power consumption offers a strong balance of efficiency and output, perfect for large-scale mining farms.
The Antminer S21e Hyd is built for serious crypto miners looking to maximize profitability with advanced cooling and reliable, long-term performance in the Bitcoin mining industry.
| Manufacturer | Bitmain |
| Model | Antminer S21e Hyd (288Th) |
| Release | Apr 2025 |
| Size | 339*173*207mm |
| Noise level | 50db |
| Cooling | Hydro-cooling |
| Hashrate | 288Th/s |
| Power | 4896W |
| Voltage | 380-415V |
| Coolant Flow, L/min | 8.0~10.0 |
| Coolant pressure, bar | ≤3.5 |
| Coolant PH value | Antifreeze: 7.0~9.0 |
| Prue water: 6.5~7.5 | |
| Deionized water：8.5~9.5 | |
| Working coolant | Antifreeze/Â Pure water/Deionized water |
| Interface | Ethernet |
| Temperature | 41 – 113 °F |
| Humidity | 5 – 95 % |
SHA-256
288Th/s
4896
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In-stock miners will ship within 3 business days. For bulk orders, please allow an additional 1-2 days via DHL Express, UPS, FedEx, or TNT.
Pre-order miner delivery times depend on the factory schedule. Estimated delivery dates are provided on the order page, but delays may occur due to production issues.
Shipments are processed on a first-paid, first-shipped basis. Once full payment is received, we aim to ship as quickly as possible. Payments via wire transfer (T/T) may take 3-7 business days to verify, while cryptocurrency payments typically take a few hours to 1 business day.
International shipping usually takes 5-8 business days, with remote locations potentially requiring 8-10 days.
*All sales are final and non-refundable. Please understand, this is an industry standard.
All products listed on our website are priced in US Dollars.
We accept payments via bank wire transfer or online cryptocurrency payment (BTC, ETH, KAS, USDT, USDC).
If you prefer other payment methods, please contact our sales team.
Important: All cryptocurrency payments received on the website are automatically converted to USDT. If a product is out of stock, we will contact you for a refund. The refund will be based on the USD price at the time of your original order.
We offer DDP (Delivery Duty Paid) shipping to some countries, including the United States, Canada, Russia, Dubai, and certain EU countries.
If you require DDP shipping, please contact our customer service. For countries without DDP shipping or for standard shipping, we can help reduce taxes by providing a lower invoice value.
Customs duties are not included in the total price. You will need to pay them once the goods arrive in your country. Simply contact your local logistics company to settle the fees. If needed, we can provide a commercial invoice with a declared value of your choice.
Please notify us immediately if customs requests documents, as improper filing may lead to higher fees or delays. We can provide the necessary documentation.
For new, factory-sealed miners, the warranty is typically 12 months or 6 months, depending on the factory’s policy, starting from the production date.
The company is not responsible for issues resulting from failure to follow the provided instructions, specifications, or alterations to the product.
For used mining machines, there is no warranty or after-sales service; however, before shipment, we will provide mining machine testing videos to ensure you understand its performance. Once you confirm acceptance, we will proceed with full communication and arrange shipment.
Transportation and any other costs related to product returns are the responsibility of the purchaser.
The repair period will depend on the nature of the issue.
We offer holiday and special discounts periodically. Stay updated by following our website. We recommend joining our TG group, as special offers and discounts are typically announced there first.
We also provide wholesale prices for Bulk orders. We offer tailored discounts and dedicated support for large-quantity purchases, helping you acquire mining equipment at the most competitive market prices. You can email us at bitmax.cryptominer@gmail.com
Yes, we offer self-pickup options. We have warehouses in Hong Kong, Russia, and the United States, so you can choose the nearest location based on your needs. Alternatively, we can also ship the machine to your forwarder’s address.
Yes, we only sell brand new, factory-sealed miners. Apexto Team purchases equipment directly from the factory, ensuring all products are new and unused.
Typically, miners are shipped directly from the warehouse without opening the packaging. We only open the packaging for testing if requested by the customer before shipment.
No, there is no minimum order quantity. We cater to miners of all scales and understand that many investors prefer to start small before committing to larger investments.
Yes, we welcome customers from all over the world to visit our warehouse. If it’s not convenient for you, we can arrange an online video meeting or video call.
We are committed to putting customers first, consistently offering competitive prices and delivering high-quality services.
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