Home / Bitcoin miners / Bitmain Antminer S21 XP+ Hyd
Sold out · last price $7,550 per unit · Bitmain · Hydro-cooled · SHA-256
The Bitmain Antminer S21 XP+ Hyd (500 TH/s) is a hydro-cooled SHA-256 bitcoin ASIC miner from Bitmain released in Jan 2025. It runs at 500 TH/s while drawing 5,500 W, an efficiency of 11 J/TH. It is currently sold out; the figures below show what it would earn if hosted with us today.
More on this machine: Bitmain Antminer S21 XP+ Hyd profitability history
As of Sep 21, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $87,031.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000236 BTC | $20.57 | $8.51 | $12.06 |
| Weekly | 0.001655 BTC | $144.00 | $59.54 | $84.45 |
| Monthly | 0.007190 BTC | $625.78 | $258.76 | $367.01 |
| Yearly | 0.086274 BTC | $7,508.50 | $3,104.82 | $4,403.68 |
Electricity per bitcoin mined: $35,988. Year 1 return: 37%.
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Hydro-cooled | 6.0¢ | 99.3% | $35,988 | $369 | $10,129 | 44% |
| Nigeria | Hydro-cooled | 3.9¢ | 73.6% | $23,392 | $341 | $11,958 | 34% |
| Argentina | Hydro-cooled | 6.0¢ | 98.7% | $35,988 | $367 | $12,017 | 37% |
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Bitmain Antminer S21 XP+ Hyd |
| Release date | Jan 2025 |
| Algorithm | SHA-256 |
| Hashrate | 500 TH/s |
| Power consumption | 5500 W |
| Efficiency | 11 J/TH |
| Cooling | Hydro-cooled |
| Dimensions | 410 x 170 x 209 mm (approx.) |
| Weight | 14.2 kg (approx.) |
The Bitmain Antminer S21 XP+ Hyd (500 TH/s) is sold out with us; its market price is about $7,550 per unit ($15.10 per TH/s). Delivered, imported, installed and hosted in Argentina with a two-month hosting deposit, the all-in cost is about $12,017 per machine.
As of Sep 21, 2026, hosted in Argentina at 6.0¢/kWh, the Bitmain Antminer S21 XP+ Hyd (500 TH/s) is calculated to generate $12.06 daily, $367.01 monthly and $4,403.68 yearly after electricity, at a bitcoin price of $87,031. It always changes with bitcoin's price and network difficulty.
Electricity to mine one bitcoin with the Bitmain Antminer S21 XP+ Hyd costs about $35,988 in Argentina, and $35,988 in UAE and $23,392 in Nigeria. Bitcoin trades at $87,031, so every coin it mines is made 59% below the price of buying one.
At current bitcoin price and difficulty, the Bitmain Antminer S21 XP+ Hyd returns 34–44% in its first year at our sites, after electricity, against everything paid up front: the machine, shipping, import, infrastructure, setup and hosting deposit. You keep the machine and every bitcoin it mines. It always changes.
The Bitmain Antminer S21 XP+ Hyd produces 500 TH/s of SHA-256 hashrate and consumes 5,500 W, giving an efficiency of 11 J/TH. Its hydro cooling loop adds about 200 W for water pumps.
The Bitmain Antminer S21 XP+ Hyd measures about 410 x 170 x 209 mm and weighs around 14.2 kg.
The Bitmain Antminer S21 XP+ Hyd is hydro-cooled: water carries heat away from the hashboards, so it runs quietly with no fans and needs a cooling loop with a dry cooler.
We can host the Bitmain Antminer S21 XP+ Hyd in UAE (6.0¢/kWh, 99.3% uptime), Nigeria (3.9¢/kWh, 73.6% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
Bitmain announced the Bitmain Antminer S21 XP+ Hyd in Jan 2025.
Also sold as Bitmain Antminer S21 XP+ Hyd (480 TH/s).