Antminer S21+ Hydro – 319 to 395 TH/s Bitcoin ASIC Miner
$3,813.04
Payment methods
- Bank transfer
- Interac e-Transfer
- Cryptocurrency
An itemized invoice, a named recipient and confirmation after funds are received.
Payment details and next steps
1. Bank transfer
Pay in Canadian dollars to our Scotiabank business account. The beneficiary name shown on our void cheque is CAPITAINE MINAGE INC.
- Beneficiary
- CAPITAINE MINAGE INC.
- Bank
- Scotiabank
- Currency
- CAD
- Transit / branch
- 71191
- Institution
- 002
- Account number
- 0129615
Include your invoice number as the payment reference. Our void cheque is available on request.
International wire or another currency? Request the instructions for your bank before sending funds.
2. Interac e-Transfer
Send your Interac e-Transfer to the address below and include your invoice number in the message.
info@captainmining.com
Your financial institution’s limits apply. For a larger amount, contact us to arrange a bank transfer.
3. Cryptocurrency
For each order, we confirm the cryptocurrency, network, exact amount, receiving address and quote validity period.
Request my crypto payment instructionsYour payment in 3 steps
- Review your invoice: equipment, amount, currency and agreed terms.
- Make your payment using your invoice number as the reference.
- We verify receipt of funds and confirm the next steps for your order.
Pay after receiving your invoice and confirmation of availability. Delivery or installation follows the timeline agreed for your order.
Credit and debit cards are not accepted.
First order? Check the details with our team.
Antminer S21+ Hydro – 319 to 395 TH/s Bitcoin ASIC Miner
Regular price
$3,813.04 CAD
Regular price
Sale price
$3,813.04 CAD
(-0%)
Unit price
per
Antminer S21+ Hydro – 319 to 395 TH/s Bitcoin ASIC Miner
$3,813.04
Antminer S21+ Hydro: select your hashrate and hosting setup
The Bitmain Antminer S21+ Hydro is a water-cooled SHA-256 ASIC for Bitcoin mining. This listing offers four configurations, including the 395 TH/s model. Select the required variant to see its price and ordering options.
Get my S21+ Hydro equipment and hosting quote
Model-specific specifications
| Variant | Typical hashrate | Typical miner power |
|---|---|---|
| 319T | 319 TH/s | 4,785 W |
| 338T | 338 TH/s | 5,070 W |
| 358T | 358 TH/s | 5,370 W |
| 395T | 395 TH/s | 5,925 W |
BITMAIN lists these typical values at the specified 35°C test condition and 15 J/TH efficiency. Actual performance varies with operating conditions and manufacturer tolerances. The external cooling system consumes additional power.
What a 395T installation needs
Hydro cooling requires a compatible coolant loop, heat rejection equipment, electrical supply and network connection. The installation must be checked against the exact machine manual before purchase. A hydro miner is not a standalone appliance for a regular household outlet. Pumps and external cooling fans can produce noise; evaluate the complete installation.
One machine or a larger deployment
Tell Captain Mining your quantity, target installation date and whether you need delivery or hydro ASIC hosting. Request a written quote identifying the exact variant, equipment price, delivery, installation, electricity billing, cooling charges, maintenance terms and any deposit. Availability and deployment timing must be confirmed for your order.
The product price is for the selected equipment configuration. Hosting, installation and other services are included only when expressly stated in your written quote. Mining revenue changes with network conditions and coin prices and may be lower than operating costs.
Plan my 395T purchase and hosting
Technical reference: BITMAIN S21+ Hyd. product manual. Specifications reviewed September 11, 2026.
