Home / Bitcoin miners / Bitmain Antminer S21 XP Hyd
Sold out · last price $6,206 per unit · Bitmain · Hydro-cooled · SHA-256
The Bitmain Antminer S21 XP Hyd (473 TH/s) is a hydro-cooled SHA-256 bitcoin ASIC miner from Bitmain released in Jun 2024. It runs at 473 TH/s while drawing 5,676 W, an efficiency of 12 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 price history · 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 | 0.000224 BTC | $19.46 | $8.77 | $10.69 |
| Weekly | 0.001565 BTC | $136.22 | $61.38 | $74.84 |
| Monthly | 0.006802 BTC | $591.99 | $266.75 | $325.23 |
| Yearly | 0.081615 BTC | $7,103.04 | $3,200.69 | $3,902.35 |
Electricity per bitcoin mined: $39,217. Year 1 return: 38%.
From $10,860 in Oct 2024 to $6,400 in Jun 2026 (-41%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Oct 2024 | $10,909 | $23.06 |
| Nov 2024 | $12,412 | $26.24 |
| Dec 2024 | $12,169 | $25.73 |
| Mar 2025 | $12,412 | $26.24 |
| Aug 2025 | $9,357 | $19.78 |
| Sep 2025 | $8,775 | $18.55 |
| Oct 2025 | $8,775 | $18.55 |
| Nov 2025 | $7,757 | $16.40 |
| Dec 2025 | $7,757 | $16.40 |
| Jan 2026 | $7,272 | $15.38 |
| Feb 2026 | $6,788 | $14.35 |
| Mar 2026 | $6,060 | $12.81 |
| Apr 2026 | $5,624 | $11.89 |
| May 2026 | $6,497 | $13.74 |
| Jun 2026 | $6,400 | $13.53 |
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Hydro-cooled | 6.0¢ | 99.3% | $39,217 | $327 | $8,667 | 45% |
| Nigeria | Hydro-cooled | 3.9¢ | 73.6% | $25,491 | $312 | $10,154 | 37% |
| Argentina | Hydro-cooled | 6.0¢ | 98.7% | $39,217 | $325 | $10,219 | 38% |
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Bitmain Antminer S21 XP Hyd |
| Release date | Jun 2024 |
| Algorithm | SHA-256 |
| Hashrate | 473 TH/s |
| Power consumption | 5676 W |
| Efficiency | 12 J/TH |
| Cooling | Hydro-cooled |
| Dimensions | 410 x 170 x 209 mm (approx.) |
| Weight | 12.8 kg (approx.) |
The Bitmain Antminer S21 XP Hyd (473 TH/s) is sold out; it last sold for $6,206 per unit ($13.12 per TH/s) in Jun 2026. Delivered, imported, installed and hosted in Argentina with a two-month hosting deposit, the all-in cost is about $10,219 per machine.
As of Sep 21, 2026, hosted in Argentina at 6.0¢/kWh, the Bitmain Antminer S21 XP Hyd (473 TH/s) is calculated to generate $10.69 daily, $325.23 monthly and $3,902.35 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 $39,217 in Argentina, and $39,217 in UAE and $25,491 in Nigeria. Bitcoin trades at $87,031, so every coin it mines is made 55% below the price of buying one.
At current bitcoin price and difficulty, the Bitmain Antminer S21 XP Hyd returns 37–45% 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 473 TH/s of SHA-256 hashrate and consumes 5,676 W, giving an efficiency of 12 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 12.8 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.
The Bitmain Antminer S21 XP Hyd sold for $10,860 in Oct 2024 and $6,400 as of Jun 2026, down 41%. Over that time it ranged from $5,430 to $12,412.
Bitmain announced the Bitmain Antminer S21 XP Hyd in Jun 2024.