Antminer S21 Pro 234TH/S — Next-Generation Bitcoin Mining Machine in Pakistan
If you are looking for a high-performance bitcoin miner in Pakistan that delivers outstanding results without breaking the bank on electricity costs, the Bitmain Antminer S21 Pro 234TH/S is the answer. This powerful ASIC miner operates on the SHA-256 algorithm and delivers a solid 234 TH/S hashrate with an exceptional 15 J/TH energy efficiency — making it one of the smartest choices for BTC mining in 2025 and beyond.
For anyone exploring how to mine bitcoin professionally in Pakistan, the Antminer S21 Pro brings Bitmain’s latest 5nm chip technology straight to your mining setup — delivering up to 40% better efficiency compared to the previous S19 generation. Whether you are building a bitcoin mining farm in Lahore, Islamabad, Karachi, or anywhere across Pakistan — or simply setting up a bitcoin home miner — this machine delivers consistent, profitable performance 24 hours a day, 7 days a week.
With the Antminer S21 Pro, crypto passive income is no longer just a dream — it becomes a daily reality.
Specifications Details
| Model | Antminer S21 Pro (234TH/S) |
| Manufacturer | Bitmain |
| Algorithm | SHA-256 |
| Hashrate | 234 TH/S (±3%) |
| Power Consumption | 3,510W (±5%) |
| Energy Efficiency | 15 J/TH (±5%) |
| Cooling System | Air Cooling (4 High-Performance Fans) |
| Noise Level | 76 dB |
| Operating Temperature | -20°C – 45°C |
| Storage Temperature | -20°C – 70°C |
| Humidity Tolerance | 10% – 90% (Non-Condensing) |
| Input Voltage | 200V – 240V AC |
| Network Interface | RJ45 Ethernet 10/100M |
| Dimensions | 450 × 219 × 293 mm |
| Weight | 18.5 kg |
| Supported Coins | Bitcoin (BTC), Bitcoin Cash (BCH), BSV & other SHA-256 coins |
| Chip Technology | 5nm TSMC |
| Release Date | July 2024 |
| Warranty | 365 Days (Bitmain Factory Warranty) |