Bitmain Antminer S21 200T Reviews
Bitmain Antminer S21 200T Bitcoin Miner Review
The Bitmain Antminer S21 200T is a next‑generation ASIC miner delivering 200 terahash per second with 3500W power consumption. Built on the SHA‑256 algorithm, it supports BTC, BCH, and BSV mining. Featuring air cooling and industrial‑grade efficiency, it ships without a power cord.
Quick Summary
200 TH/s
3500W
Verdict: A powerhouse Bitcoin miner with unmatched efficiency, though buyers must source their own power cord.
Design & Build
Industrial‑grade design with robust air cooling system. Built for continuous operation in mining farms. Ships without a power cord, requiring separate purchase.
Performance
Delivers 200 TH/s hash rate with 3500W power draw. Optimized for SHA‑256 algorithm coins including BTC, BCH, and BSV. Stable operation ensures consistent mining output with high efficiency.
Features
Supports 220–277V input. Air cooling system maintains efficiency under heavy loads. PSU required but power cord not included. Designed for professional mining setups with high hashrate demands.
Pros & Cons
Pros
- Massive 200 TH/s hash rate
- Efficient 3500W power consumption
- Supports BTC, BCH, BSV mining
- Robust air cooling system
Cons
- Power cord not included
- High noise levels
- Requires dedicated cooling infrastructure
- High upfront cost
Specifications
| Product | Bitmain Antminer S21 200T |
|---|---|
| Manufacturer | Bitmain |
| Hash Rate | 200 TH/s |
| Power Consumption | 3500W |
| Voltage | 220–277V |
| Algorithm | SHA‑256 |
| Supported Coins | BTC, BCH, BSV |
| Cooling | Air cooling |
| Noise Level | High (industrial‑grade) |
| Included | No power cord |
| Warranty | Manufacturer warranty included |
| Condition | New |
FAQs
Does it include a power cord?
No. The Antminer S21 200T ships without a power cord.
What coins does it support?
It supports SHA‑256 algorithm coins including Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV).
Is it suitable for home use?
It can be used at home but requires noise and cooling management due to industrial‑grade fans.
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Reviews - comments - questions
Sarah Johnson
December 15, 2025Absolutely love this! The quality exceeded my expectations and it arrived quickly. Highly recommend to anyone looking for a great product.
Michael Chen
December 12, 2025Great value for the price. Works exactly as described. Would definitely purchase again.
Emily Rodriguez
December 10, 2025This has been a game changer! Customer service was also excellent when I had questions. Five stars all around.