Power Your Mining Operation with Proro Rig A4 Ultra Hydro
Experience 886 TH/s of high-performance SHA-256 mining, engineered with hydro cooling, efficient power delivery, and flexible ownership options.
Buying 10+ units? Build a wholesale quote →
OfficialProro Rig Store
365 DaysHardware Warranty
8 HubsGlobal Logistics Network
24/7 AccessDevices & Orders
Secure PaymentsProtected Payment Methods
Featured ASIC Mining Hardware
Selected mining systems available for direct purchase, worldwide delivery, and eligible hosted-mining configurations.

Proto rig A4 Ultra Hydro

proto Rig 819

Purchase or Lease the Miner. Choose Where It Operates.
Select the path that matches your investment goals. Hardware ownership and service terms remain 100% transparent before checkout.
Ship to Your Address
Purchase your ASIC miner and receive a coordinated international shipment through the logistics hub assigned to your country.
- Customer owns hardware immediately
- Tracked international delivery to home
- Product certificate & serial support
Host & Own (1-Yr Farm)
Own the hardware while our data center manages operation. Receive machine at contract end or request used market buyback.
- 100% Customer-owned hardware
- Ship machine OR request buyback after 1 year
- Contracted $0.05/kWh rate & 30-day payouts
1-Yr Hashrate Lease
Pure 365-day mining power contract with ~45% lower capital cost. No hardware ownership or shipping required.
- ✓No hardware ownership (No machine shipping)
- ✓Save ~45% upfront capital investment
- ✓Contracted $0.05/kWh rate & automated payouts
Calculate Hosted Mining Profit with Proro Rig
Select any eligible ASIC device to compare estimated profits and pricing between Host & Own (1-Yr) and 1-Yr Hashrate Lease.
Built, Tested and Prepared by Proro Rig
Every system follows a controlled preparation process before it joins a customer shipment or enters hosted operation.

Eight Logistics Hubs. One Coordinated Delivery Network.
Manufacturing begins in China. Our logistics network coordinates international movement, local handling, order tracking, and final delivery.
ASIC Supply for Mining Operations and Distributors
Wholesale Orders
Build a formal, executable 48-hour quotation with quantity-based wholesale pricing.
Build Wholesale Quote →Distributor Program
Apply to join the verified vendor and distribution network serving regional customers.
Become a Distributor →Hosted Operations
Deploy customer-owned hardware with contracted power, cooling, monitoring, and payouts.
Review Hosting →Documentation, Verification and After-Sales Support
Use verified product resources before setup and device-linked assistance throughout ownership.
Global Mining Infrastructure & Hardware Supply
Proro Rig connects hardware supply, hosted mining, global logistics, wholesale procurement, product documentation, and after-sales service through one official customer platform.
- 01Compare and select hardware
- 02Choose delivery or hosting
- 03Complete secure payment
- 04Track, manage and support devices
Clear Answers Before You Order
Do you ship ASIC miners worldwide?+
We deliver to most supported countries through an assigned logistics hub and provide order tracking after dispatch.
Can I operate the miner in your data center?+
Eligible products include a Hosted Mining option with customer ownership, contracted costs, and 30-day payout cycles.
What payment methods are available?+
Orders support bank transfer and secure order-linked Bitcoin payment, subject to the options displayed at checkout.
What warranty is included?+
Eligible hardware includes a 365-day warranty, with serial-based warranty checks and repair-request services.
Can businesses order in bulk?+
Wholesale quotations begin at 10 units and remain executable for 48 hours due to hardware and freight market changes.
Choose the Right ASIC. Deploy It Your Way.
Purchase for worldwide delivery, calculate a hosted-mining plan, or build a wholesale order for ten or more units.