Bitmain Antminer S21 (188TH)
$5,306 (19,473.02 AED)
Bitmain Antminer S21 (188TH) Overview
The Antminer S21 represents the latest generation of Bitmain’s Bitcoin mining hardware, designed to mine BTC using the SHA-256 algorithm with a maximum hashrate of 188 TH/s. Despite its high output, the S21 maintains a low power consumption of just 3500W, making it one of the most energy-efficient and powerful miners available today. Built for durability, the S21 is engineered to perform reliably in demanding environments. Leveraging Bitmain’s extensive experience in ASIC development, the S21 reflects the company's commitment to quality and innovation. Its exceptional efficiency and robust design make it a leading choice among both individual miners and large-scale mining operations seeking a dependable and high-performance solution.
Estimated Hashrate Earnings
$11.65
Gross: $16.52 • Power: -$4.87
$355.28
Based on $0.058/kWh tariff
$4251.70
Est. Payback: ~15 months
5-Year Cumulative Revenue Projection
| Timeline | Est. Gross Revenue | Power Cost | Annual Net Profit | Cumulative Net Return |
|---|---|---|---|---|
| Year 1 | $6,030 | -$1,778 | $4,252 | $4,252 |
| Year 2 | $5,427 | -$1,778 | $3,649 | $7,297 |
| Year 3 | $4,884 | -$1,778 | $3,106 | $9,318 |
| Year 4 | $4,396 | -$1,778 | $2,618 | $10,470 |
| Year 5 | $3,956 | -$1,778 | $2,178 | $10,890 |
Full Technical Specifications
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Hosting Plans
Select your preferred hosting tier for Bitmain Antminer S21 (188TH)
Saver
$0.058/kWh- Setup Fee: $610
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $90/kW
- Air installation: $45/kW
Pro
$0.068/kWh- Setup Fee: $405
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: $60/kW
- Air installation: $30/kW
Elite
$0.078/kWh- Setup Fee: $0
- Transport Fee: $150
- Hosting Advance: $0 (Promotion)
- 36-month contract
- Hydro installation: Included
- Air installation: Included
The Bitmain Antminer S21 (188TH) from Bitmain is a high-performance ASIC miner designed for the SHA-256 algorithm. It delivers a hashrate of 188 TH/s with a power consumption of 3500W, offering an efficiency of .
99.98%
Guaranteed Pool Uptime
50+ MW
Managed Power Capacity
24/7/365
On-Site Security & Engineering
Institutional Client Feedback
"BitHash turned our 2MW ASIC deployment into a seamless revenue generator in Dubai. The $0.058/kWh tariff and immediate technician response time are unmatched."
"Purchasing 50x Antminer S21 Pro units with managed hydro cooling gave us record yields without thermal throttling during summer heat."
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