Bitmain Antminer S21e XP Hyd 3U – Hydro Bitcoin ASIC Miner
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.

Bitmain Antminer S21e XP Hyd 3U – Hydro Bitcoin ASIC Miner
The Antminer S21e XP Hyd 3U is Bitmain's compact 3U rack-mount water-cooled Bitcoin miner. The antminer s21e xp hydro 3u brings enterprise-grade hydro cooling in a space-efficient form factor, ideal for colocation facilities and professional Bitcoin mining farms across Canada. With its 3U rack design, you can maximize density while maintaining the silent, efficient operation that liquid cooling provides.
Antminer S21e XP Hyd 3U Specifications
| Spec | Value |
|---|---|
| Model | Antminer S21e XP Hyd 3U |
| Algorithm | SHA-256 (Bitcoin) |
| Form Factor | 3U Rack Mount |
| Cooling | Hydro (Water Cooling) |
| Noise Level | ~50 dB |
| Manufacturer | Bitmain |
Why the Antminer S21e XP Hydro 3U?
The bitmain antminer s21e xp hydro 3U form factor is ideal for data center deployments. Rack-mounted miners are easier to manage, replace, and scale than tower-style units. Combined with water cooling, the S21e XP Hyd 3U delivers maximum hashrate-per-rack-unit for your Bitcoin mining operation, all while running near-silently and at lower temperatures than any air-cooled alternative.
Buy the Antminer S21e XP Hyd 3U in Canada
CaptainMining offers the Bitmain Antminer S21e XP Hyd 3U with fast Canada-wide shipping and full technical support. Whether you need a single unit or dozens for a full rack deployment, we have competitive pricing and hosting infrastructure ready. Contact us today for a custom quote.
Order your Antminer S21e XP Hyd 3U today — Canada's trusted Bitcoin mining hardware supplier.