Overview
The Bitmain Antminer A3 815Gh/s 1275W SCC Miner by Bitmain is a professional-grade cryptocurrency mining machine utilizing the Blake2b algorithm to mine Siacoin (SC). Delivering an impressive hashrate of 815 Gh/s while consuming 1275W of power at 1.564 j/Gh efficiency, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 815 Gh/s for maximum mining output
- Power Efficiency: Optimized 1275W power consumption for cost-effective mining
- Energy Efficiency: 1.564 j/Gh — industry-leading efficiency ratio
- Blake2b Algorithm: Purpose-built for Siacoin (SC)
- Bitmain Quality: Built by a trusted manufacturer with proven reliability
- Plug & Play Setup: Quick and easy installation for immediate mining operation
- 24/7 Operation: Industrial-grade components designed for continuous mining
Technical Specifications
| Manufacturer | Bitmain |
| Model | Bitmain Antminer A3 815Gh/s 1275W SCC Miner |
| Algorithm | Blake2b |
| Minable Coin | Siacoin (SC) |
| Hashrate | 815 Gh/s |
| Power Consumption | 1275W |
| Energy Efficiency | 1.564 j/Gh |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitmain Antminer A3 815Gh/s 1275W SCC Miner with its 815 Gh/s hashrate and 1275W power draw offers a strong efficiency ratio of 1.564 j/Gh. 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
- Bitmain Antminer A3 815Gh/s 1275W SCC 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
connor798 (verified owner) –
Top-notch equipment from BullMiners. My Bitmain Antminer A3 815Gh/s 1275W SCC has been running 24/7 without any issues. Energy efficiency is solid for this class of miner.
Pavel (verified owner) –
Amazing mining performance from this Bitmain Antminer A3 815Gh/s 1275W SCC. Runs quiet for a miner of this caliber. Shipping to Denmark was quick and everything arrived in perfect condition.
stefan685 (verified owner) –
Absolutely thrilled with my Bitmain Antminer A3 815Gh/s 1275W SCC. Integration into my existing setup was easy. BullMiners shipped it fast to Sweden and the packaging was excellent. Quick responses from support when I had questions.
luke115 (verified owner) –
The Bitmain Antminer A3 815Gh/s 1275W SCC exceeded my expectations. Setup was straightforward with the included manual. Great experience with BullMiners from start to finish. Will definitely order again from BullMiners.