Antminer S21+ 235TH/s$953
Hosting paid till2026.04.27
Operating days146
Warranty till2026.05.27
Efficiency16.5 J/TH
INFO386 ASICs for sale
DEALBest price: $250
DEALTop ROI: +197.3% annually
INFO380 ASICs with warranty expiring <3 months
INFO386 ASICs for sale
DEALBest price: $250
DEALTop ROI: +197.3% annually
INFO380 ASICs with warranty expiring <3 months
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Curated contracts with high-conviction entry points
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380Ending in 30d$2,842Avg. hashrate-91%Best discount
ASIC model
All models
Price range
$3,000 – $5,000
At the ECOS ASIC Marketplace you can buy ASIC miners and crypto mining equipment from a wide range of models and configurations, including popular bitcoin ASIC miner series optimized for different budgets and farm sizes. This section naturally covers queries like bitcoin miners, crypto mining machine, asic mining, and bitcoin mining equipment.
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HOT ASICs
Best deals right now
| MODEL | HASHRATE | DAILY INCOMEINCOME | ROI | PRICE |
|---|---|---|---|---|
 S21 85.6 ECOS Score | 188 TH/s3300W | $9.776/day | 26.47%/year | $3280 59 viewing |
S21 85.6 ECOS Score | 188 TH/s3300W | $9.776/day | 26.47%/year | $3280 16 viewing |
S21 83.1 ECOS Score | 200 TH/s3520W | $10.4/day | 25.21%/year | $3729 23 viewing |
S21 83.1 ECOS Score | 200 TH/s3520W | $10.4/day | 25.21%/year | $3729 30 viewing |
S21 83.1 ECOS Score | 200 TH/s3520W | $10.4/day | 25.21%/year | $3729 37 viewing |
S21 83.1 ECOS Score | 200 TH/s3520W | $10.4/day | 25.21%/year | $3729 44 viewing |
S21 83.1 ECOS Score | 200 TH/s3520W | $10.4/day | 25.21%/year | $3729 51 viewing |
S21 85.6 ECOS Score | 188 TH/s3300W | $9.776/day | 26.47%/year | $3280 58 viewing |
S21 98.2 ECOS Score | 188 TH/s3300W | $9.776/day | 33.08%/year | $3350 27 viewing |
S21 98.2 ECOS Score | 188 TH/s3300W | $9.776/day | 33.08%/year | $3350 34 viewing |
S21 89.4 ECOS Score | 188 TH/s3300W | $9.776/day | 29.34%/year | $3777 57 viewing |
S21 93.2 ECOS Score | 188 TH/s3300W | $9.776/day | 33.26%/year | $3332 14 viewing |
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Live Activity
82Buyers Online Now
SOLD8
NEW5
DROP0
NEWjust now
Antminer S19K Pro 110TH/s
$2599NEWjust now
Antminer S21 188TH/s
$3280NEWjust now
Antminer S21 188TH/s
$3280NEWjust now
Antminer S21 200TH/s
$3729NEWjust now
Antminer S21 200TH/s
$3729Disclaimer
These estimates offer forward-looking information based on current data, including mining difficulty: FPPS 0.00000045, and BTC reference rate: $130K. They are not guarantees of future results and should be viewed with caution due to market uncertainties.
Popular Picks
The ECOS marketplace brings ASIC mining hardware, hosting, maintenance, and resale into a single transactional environment. Users can review ASIC miner price, conditions, and risks of purchasing used equipment before completing a deal, launch ASIC mining in just a few clicks, and exit a position when needed by listing an ASIC miner for sale on the same platform. This approach moves the industry closer to modern standards of transparency and liquidity.
The ECOS turnkey mining marketplace offers:
- A single point of entry. The ability to buy ASIC miner units – both new and verified used ASIC miners – with confirmed specifications and operating history.
- Instant deployment with hosting in our data center. Equipment is installed and maintained within the full-cycle ECOS infrastructure. Logistics, connectivity, and service for ASIC mining rigs are fully handled by ECOS.
- An operational dashboard. Transparent fees and calculations, performance monitoring, billing, and reporting for btc mining equipment are all available in one interface.
- Built-in liquidity. The ability to exit the market by listing your ASIC mining machine for resale directly on the same platform.
This is a place where equipment suppliers and users meet within a single ecosystem designed for efficient bitcoin mining equipment operations.
Sign-up bonus
Up to $250
Antminer S21 XP
270 TH/s
TRY BEFORE BUY270 TH/s30 daysFree
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