Media
Product catalog
Product data
Quote confirmed
Project fit
ForMiners reviewed
Bitmain Antminer S21 XP 270 TH/s
Bitmain / Antminer S21 XP
- Hashrate
- 270 TH/s
- Power
- 3,645 W
- Efficiency
- 13.5 J/TH
- Cooling
- air
Quote-based pricing
€3,324.88
Current catalog reference
Overview
Antminer S21 XP for European mining projects
Bitmain Antminer S21 XP 270 TH/s combines current catalog specifications with ForMiners hosting, energy-site, heat-reuse and firmware-tuning context. Final commercial terms are confirmed during quote.
Price status
€3,324.88
Current catalog reference. Availability and final price are confirmed in the project quote.
Technical specs
Structured miner specifications
| Algorithm | SHA-256 |
|---|---|
| Coin | BTC, BCH, BSV, PPC |
| Hashrate | 270 TH/s |
| Power consumption | 3,645 W |
| Efficiency | 13.5 J/TH |
| Cooling type | air |
| Noise | 75 dB |
| Dimensions | 400 x 195 x 290 mm |
| Weight | 18 kg |
| Connection | Ethernet |
| Recommended environment | Dry, ventilated ASIC room or managed hosting facility with stable power and monitored airflow. |
| Firmware support | Factory firmware; tuning support depends on diagnostics and firmware availability. |
| Overclocking potential | Potential candidate after chip condition, cooling and PSU review. |
Profitability
Profitability estimate
Planning calculator
Antminer S21 XP profitability estimate
Use the calculator preview to model electricity price, hosting price, pool fee, quantity, ROI and heat output for this miner.
Current market profitability is shown only after a verified data refresh.
Current market output is awaiting a verified data refresh.
Technical specifications and editable cost inputs remain available. Revenue, profit and ROI are not shown from seeded development data.
Request a current profitability reviewHosting
Hosting fit
Hosting suitability is based on power draw, cooling type, noise and service access. Final hosting fit depends on facility capacity, electrical allocation and service terms.
Use-case fit
Where this miner can fit
Hosting
Suitable for managed hosting and monitored fleet operation.
Solar surplus
Can be modeled against excess solar production and low export prices.
Wind/excess energy
Useful for flexible load scenarios with variable power.
Home/building heating
Potential heat reuse where noise and ventilation are planned.
Warehouse
Fits industrial space deployments with airflow and service access.
Greenhouse
Can support greenhouse heat reuse when thermal demand fits.
Container
Candidate for containerized mining capacity.
Overclocking candidate
May support tuned profiles after diagnostics.
Firmware tuning
Performance Tuning Available
This model may be eligible for firmware tuning, efficiency optimization, underclocking or overclocking depending on chip condition, cooling and power setup.
Firmware tuning may affect warranty, stability, power draw and hardware lifespan. Final settings require diagnostics.
Request VNISH / firmware tuning auditDelivery & Warranty
Delivery, service and warranty notes
Warranty
Warranty and final availability are confirmed by ForMiners during the quote.
Delivery
Delivery, VAT and customs details are finalized during quote or checkout.
Compliance
Electrical setup, cooling, noise and local installation requirements must be reviewed before deployment.
FAQ
Common product questions
Is the price final?
No. Current catalog pricing is a reference; final price and availability are confirmed during quote.
Can this be hosted?
Hosting options depend on site capacity, power price, service level and miner availability.
Can it be tuned?
Firmware tuning requires diagnostics and can affect warranty, stability, power draw and hardware lifespan.
Related products
Similar miners
Bitmain Antminer KS5 Pro 21 TH/s
KHeavyHash | 21 TH/s
- Power
- 3,150 W
- Efficiency
- 150 J/TH
- Noise
- 75 dB
From
€1,234.88
Bitmain Antminer S21 Pro 234 TH/s
SHA-256 | 234 TH/s
- Power
- 3,510 W
- Efficiency
- 15 J/TH
- Noise
- 76 dB
From
€1,899.05
Bitmain Antminer L9 17 GH/s
Scrypt | 17 GH/s
- Power
- 3,360 W
- Efficiency
- 210 J/GH
- Noise
- 75 dB
From
€2,849.05
Bitmain Antminer L7 9.5 GH/s
Scrypt | 9.5 GH/s
- Power
- 3,425 W
- Efficiency
- 0.36 J/MH
- Noise
- 75 dB
From
€902.50