Buy Bitmain Antminer S21+ Hyd online
Optimize your computational footprint and secure an elite infrastructure advantage with the Bitmain Antminer S21+ Hyd Bitcoin Miner. Engineered explicitly to provide a high-yield, balanced deployment option within Bitmain’s signature liquid-cooled line, this machine represents a top-tier standard in high capacity hydro mining hardware. Operating on the immutable SHA-256 liquid cooling ASIC chip architecture, the Antminer S21+ Hyd. generates a blistering, ultra-stable maximum hashrate configuration between 319 TH/s and 358 TH/s. Pulling a disciplined 4785W to 5370W on the wall, it hits an outstanding, record-competitive energy efficiency rating of just 15 J/TH—shielding your commercial enterprise margins against rising network difficulties and energy price shocks.
Bitmain Antminer S21+ Hyd for sale online
A breakdown of the professional Antminer S21+ Hydro specs showcases a completely fanless, closed-loop industrial framework. Housed in a durable chassis measuring 410 x 170 x 209 mm and weighing a solid 13.8 kg, the machine discards noisy mechanical fans entirely. Instead, it utilizes an internal liquid-to-channel circulation block designed for a steady coolant flow rate of 8.0 to 10.0 L/min. This fluid architecture perfectly seals off the delicate internal hash boards from airborne dust, ambient humidity, and debris, allowing the system to run practically silent at under 50dB. It integrates cleanly into high-density multi-megawatt setups like the ANTSPACE HW5, operating flawlessly within an inlet fluid temperature bracket of 20°C to 50°C.
When you invest and choose to buy Antminer S21+ Hyd online from our inventory, you receive authenticated, factory-tested hardware designed for peak operational uptime. Eliminating traditional air-cooling vulnerabilities drastically extends chip longevity, providing a highly predictable path to rapid ROI. Expand your processing capacity, slash your datacenters’ mechanical overhead, and master your power-to-hash ratio. Secure your premium hydro-cooling hardware allocation today.
Specifications
| Product Glance | Value |
| Model | S21+ Hyd. |
| Crypto algorithm/coins | SHA256|BTC/BCH/BSV |
| Typical hashrate, TH/s(2-1) | 358 |
| Power on wall @35℃(1-2), Watt(2-1) | 5370 |
| Power efficiency on wall@35℃(2-2), J/T(2-1) | 15 |
Notes:
(2-1) The hashrate value, power on wall, and power efficiency on wall are all typical values. The actual hashrate value fluctuates by ±3%, and the actual power on wall and power efficiency on wall fluctuate by ±5%.
(2-2) Inlet coolant temperature.
(3-1) Caution: Wrong input voltage may cause server damaged.
(3-2) For detailed working coolant use and maintenance instructions, please refer to “ANTSPACE HK3 Water Cooling Container & Dry-Wet Tower Product Manual“, Chapter 9, Article 3, Point 6, “Maintenance of Coolant”!
| Purchasing Guidelines
1. The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
2. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by PRO MINERs .
3. The pictures shown are for reference only; the final shipment version shall prevail.
| Shipping Details
1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which PRO 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 to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.
3. Click here to download Certificates of Conformity and find additional information on customs clearance for PRO MINERs products.
| Warranty
1. A 365-day warranty is provided starting from the shipping date. PRO 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 PRO MINERs. 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 PRO MINERs prior consent, PRO 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://prominingmachinescom.
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