Name: Antminer S21 Xp
Brand: Bitmain
Availability: InStock

Antminer S21 Xp

Antminer S21 XP — 270 TH/s High-Efficiency Miner

The Bitmain Antminer S21 XP delivers 270 TH/s at about 3,645 W, achieving approximately 13.5 J/TH efficiency. It is an air-cooled, next-generation SHA-256 model engineered for 24/7 stability and low OPEX in professional farms.

Highlights

270 TH/s hashrate, ~3,645 W power, ~13.5 J/TH efficiency
Air-cooled design with four high-speed fans; stable around-the-clock operation
Compact, rack-friendly chassis for dense deployments
Variants exist (Immersion 300T, Hydro 473T); this page covers the air-cooled 270T model

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Factory

Bitmain

Hashrate

270Th

warranty

Full Factory

Minable coins

BTC-BCH | SHA-256

Brand

New

Antminer S21 Xp Specifications

Technical Details

Model / Algorithm: Antminer S21 XP / SHA-256
Hashrate: 270 TH/s ±5%
Power Consumption: ~3,645 W
Efficiency: ~13.5 J/TH
Input Power: 220–277 V AC, 50/60 Hz (three-phase recommended)
Cooling / Noise: Air-cooled, four fans; typical acoustic rating around 76 dB
Networking: RJ45 Ethernet (wired connection recommended)
Dimensions / Weight: 449 × 219 × 293 mm; net ~18.7 kg
Operating Temperature: 0–45 °C with adequate airflow

Setup Tips

Use a stable industrial 220–277 V line with proper grounding and surge protection
Maintain clean, consistent airflow; avoid dust and humidity
Connect via wired Ethernet to a reliable pool for consistent performance

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Purchase & Shipping

Condition: 100 % brand-new (factory-sealed)
Warranty: Official Bitmain manufacturer warranty
Payment Methods: Bank transfer, USDT, BTC, or USDC
Shipping: Worldwide from UAE via DHL, FedEx, or cargo (3–7 business days).
Based in Dubai, UAE — trusted international supplier
Fast global shipping to GCC, Africa and Asia
Expert consultation before and after purchase
Transparent pricing and real-time availability

⚠️ Important Notice:

Mining regulations vary by country. Please contact our support team before purchase so we can verify compliance and select the most reliable delivery method for your region.

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