Overview
The Bitmain Antminer S21+ (216Th) by Bitmain is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 216 Th/s, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 216 Th/s for maximum mining output
- 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+ (216Th) |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 216 Th/s |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitmain Antminer S21+ (216Th) is designed for profitable mining operations. 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+ (216Th) 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

Jack (verified owner) –
It does the job. Bitmain Antminer S21+ (216Th) Running smoothly on the included power supply. had some initial connection issues that took a day to sort out. BullMiners was responsive when I reached out about it.
Klaus (verified owner) –
Good quality miner. Bitmain Antminer S21+ (216Th) delivers what’s promised. Easy to set up and configure for my pool. Will order from BullMiners again for sure. Small note: took a little time to find the right pool settings.
robert144 (verified owner) –
Average experience overall. Bitmain Antminer S21+ (216Th) Power consumption is manageable with a good PSU. the PSU included isn’t the best quality, I’d recommend upgrading it. Support team could be faster to respond.
Henrik (verified owner) –
Average experience overall. Bitmain Antminer S21+ (216Th) Running at full capacity with no drops. power consumption seems slightly higher than advertised in my setup. Support team could be faster to respond.
Sarah (verified owner) –
This Bitmain Antminer S21+ (216Th) is a beast! Setup was straightforward with the included manual. Ordered from BullMiners and received it within 9 days. Recommend BullMiners to anyone in Europe looking for miners.