Overview
The Bitmain Antminer S21 Pro (234Th) by Bitmain is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 234 Th/s while consuming 3510W of power, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 234 Th/s for maximum mining output
- Power Efficiency: Optimized 3510W power consumption for cost-effective mining
- SHA-256 Algorithm: Purpose-built for Bitcoin (BTC)
- 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 S21 Pro (234Th) |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 234 Th/s |
| Power Consumption | 3510W |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitmain Antminer S21 Pro (234Th) with its 234 Th/s hashrate and 3510W 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
- Bitmain Antminer S21 Pro (234Th) 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
oliver807 (verified owner) –
The Bitmain Antminer S21 Pro (234Th) (#14937-3) exceeded my expectations completely. BullMiners packed it perfectly for delivery to Poland. Running strong 24/7.
jack390 (verified owner) –
Solid miner, the Bitmain Antminer S21 Pro (234Th) (#14937-2). BullMiners shipped to Portugal in 3 days. Good performance, minor cable issues.
alexander574 (verified owner) –
Happy with Bitmain Antminer S21 Pro (234Th) from BullMiners (#14937-1). Took 8 days to Sweden. Runs well, fans are a bit loud though.
Pavel (verified owner) –
Five stars for the Bitmain Antminer S21 Pro (234Th) (order #14937-0). BullMiners is the best EU mining dealer. Fast 7-day delivery to Ireland.