The Bitmain Antminer S21+ (216Th) is an SHA-256 ASIC miner designed for Bitcoin (BTC) mining. With a hashrate of 216Th/s, 3564W power consumption, and an energy efficiency of 16.5J/Th, it is a highly efficient mining rig targeted at professional and large-scale mining operations.
Best Mining Pools for Antminer S21+ (216Th)
For optimal profitability, join reliable mining pools with low fees and high payout efficiency:
Mining Pool | Fee Structure | Website |
---|---|---|
✅ NiceHash | Market-based pricing | nicehash.com |
✅ ViaBTC | **4% PPS+ | 2% PPLNS** |
✅ EMCD | **1.5% FPPS | 5% off code: AMV5** |
✅ AntPool | **4% FPPS | PPLNS** |
✅ Binance Pool | 4% FPPS | binance.com |
✅ F2Pool | 2.5% PPS+ | f2pool.com |
✅ Poolin | **2% FPPS | PPS+ available** |
✅ BTC.com Pool | 3% FPPS | btc.com |
❓ Frequently Asked Questions (FAQ)
1️⃣ What is the hashrate of the Bitmain Antminer S21+ (216Th)?
The Antminer S21+ (216Th) has a hashrate of 216Th/s, making it an efficient SHA-256 Bitcoin miner.
2️⃣ How much power does the S21+ consume?
It consumes 3564W, making it one of the most power-efficient models in its category.
3️⃣ What type of cooling does it use?
It features air cooling with two fans, ensuring efficient heat dissipation.
4️⃣ How noisy is the Antminer S21+ (216Th)?
With a 75dB noise level, it is similar to most high-performance miners and requires a dedicated mining space.
5️⃣ What is the expected lifespan of this miner?
With proper maintenance and an optimal environment, ASIC miners typically last 3-5 years.
6️⃣ Can the S21+ mine any coin other than Bitcoin?
Yes, it can mine any SHA-256-based coin, including Bitcoin Cash (BCH), Bitcoin SV (BSV), Namecoin (NMC), and Peercoin (PPC).
7️⃣ What are the best mining pools for the S21+?
Recommended pools include NiceHash, ViaBTC, EMCD, AntPool, Binance Pool, F2Pool, Poolin, and BTC.com Pool.
8️⃣ Is this miner profitable at current BTC prices?
Profitability depends on electricity cost, BTC price, and mining difficulty.
At $0.10/kWh, it is unprofitable (-$2.90/day), but at $0.05/kWh, it earns ~$1.90/day.
9️⃣ How much does the Bitmain Antminer S21+ (216Th) cost?
Prices vary, but as of now, it costs around $4,200, depending on supply and demand.
🔟 Where can I buy the Bitmain Antminer S21+ (216Th)?
It is available through official resellers, mining hardware distributors, and secondary marketplaces like eBay and Alibaba.