Description
Antminer S21j XP Hyd 495TH/S — Next-Generation Hydro-Cooled Bitcoin Mining Machine in Pakistan
If you are looking for a high-performance bitcoin miner in Pakistan that combines extreme hashrate output with outstanding energy efficiency, the Bitmain Antminer S21j XP Hyd 495TH/S is the answer. This flagship ASIC miner operates on the SHA-256 algorithm and delivers a powerful 495 TH/S hashrate with a remarkable 12 J/TH energy efficiency — making it one of the most advanced machines available for serious BTC mining in 2025 and beyond.
The “XP” designation stands for Xtreme Performance — and this machine fully lives up to that name. For anyone exploring how to mine bitcoin at a professional level in Pakistan, the Antminer S21j XP Hyd brings Bitmain’s most advanced hydro cooling and chip engineering into a single, production-ready unit. Whether you are expanding a large bitcoin mining farm in Lahore, Islamabad, Karachi, or anywhere across Pakistan — or upgrading existing hardware to the latest generation — this machine delivers consistent, profitable performance 24 hours a day, 7 days a week.
With the Antminer S21j XP Hyd, crypto passive income at an industrial scale is no longer just a dream — it becomes a daily, measurable reality.
Specifications Details
| Model | Antminer S21j XP Hyd (495TH/S) |
| Manufacturer | Bitmain |
| Algorithm | SHA-256 |
| Hashrate | 495 TH/S (±3%) |
| Power Consumption | 5,940W (±5%) |
| Energy Efficiency | 12 J/TH (±5%) |
| Cooling System | Hydro Cooling (Advanced Liquid Cooling) |
| Noise Level | ≤ 50 dB |
| Operating Temperature | 20°C – 50°C |
| Storage Temperature | -20°C – 70°C |
| Humidity Tolerance | 10% – 90% (Non-Condensing) |
| Input Voltage | 380V – 415V AC (Three-Phase) |
| Network Interface | RJ45 Ethernet 10/100M |
| Dimensions | 410 × 170 × 209 mm |
| Weight | 13.5 kg |
| Supported Coins | Bitcoin (BTC), Bitcoin Cash (BCH), BSV & other SHA-256 coins |
| Release Date | March 2026 |
| Warranty | 365 Days (Bitmain Factory Warranty) |
