Overview
The Proto Rig 819T 12000W SHA-256 Algorithm BTC Miner is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 819 Th/s while consuming 12000W of power, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 819 Th/s for maximum mining output
- Power Efficiency: Optimized 12000W power consumption for cost-effective mining
- SHA-256 Algorithm: Purpose-built for Bitcoin (BTC)
- Plug & Play Setup: Quick and easy installation for immediate mining operation
- 24/7 Operation: Industrial-grade components designed for continuous mining
Technical Specifications
| Model | Proto Rig 819T 12000W SHA-256 Algorithm BTC Miner |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 819 Th/s |
| Power Consumption | 12000W |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Proto Rig 819T 12000W SHA-256 Algorithm BTC Miner with its 819 Th/s hashrate and 12000W power draw offers a strong efficiency ratio. Actual mining profitability depends on factors including electricity costs, network difficulty, and cryptocurrency market prices. We recommend using online mining calculators to estimate your potential returns based on your local electricity rates.
What’s in the Box
- Proto Rig 819T 12000W SHA-256 Algorithm BTC Miner Mining Unit
- Power Supply Unit (PSU) — where applicable
- Power Cables
- User Manual / Quick Start Guide
Why Buy from BullMiners?
- Authorized Dealer: Genuine products sourced directly from manufacturers
- Fast EU Shipping: Quick delivery across Europe from our warehouse
- Expert Support: Dedicated mining support team to help with setup and optimization
- Secure Payment: Multiple payment options including crypto payments
- Warranty Included: Full manufacturer warranty on all products

Oliver (verified owner) –
Outstanding miner! The Proto Rig 819T 12000W SHA-256 Quality construction and reliable operation. BullMiners had the best price in Europe and delivery was seamless.
matteo233 (verified owner) –
Solid miner overall. The Proto Rig 819T 12000W SHA-256 Power consumption is manageable with a good PSU. Shipping from BullMiners was fast, though initial setup required some troubleshooting. Recommend BullMiners to anyone in Europe looking for miners.
Andrei A. (verified owner) –
Outstanding miner! The Proto Rig 819T 12000W SHA-256 Running at full capacity with no drops. BullMiners had the best price in Europe and delivery was seamless.