Home / Bitcoin miners / Bitmain Antminer S23
Bitmain Antminer S23 (296 TH/s)
Sold out · last price $8,140 per unit · Bitmain · Air-cooled · SHA-256
The Bitmain Antminer S23 (296 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitmain released in May 2025. It hashes at 296 TH/s while drawing 3,256 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.
Bitmain Antminer S23 profitability
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $77,356.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000145 BTC | $11.21 | $4.86 | $6.35 |
| Weekly | 0.001015 BTC | $78.50 | $34.01 | $44.48 |
| Monthly | 0.004410 BTC | $341.13 | $147.81 | $193.32 |
| Yearly | 0.052913 BTC | $4,093.12 | $1,773.56 | $2,319.56 |
Electricity per bitcoin mined: $33,519. Year 1 return: 19%.
Bitmain Antminer S23 price history
From $8,140 in Dec 2025 to $8,140 in Jan 2026 (+0%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Dec 2025 | $8,140 | $27.50 |
| Jan 2026 | $8,140 | $27.50 |
Where to host the Bitmain Antminer S23
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | $33,519 | $194 | $10,952 | 21% |
| Nigeria | Air-cooled | 4.0¢ | 74.7% | $22,346 | $184 | $12,388 | 18% |
| Argentina | Air-cooled | 6.0¢ | 98.7% | $33,519 | $193 | $12,237 | 19% |
Bitmain Antminer S23 specifications
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Bitmain Antminer S23 |
| Release date | May 2025 |
| Algorithm | SHA-256 |
| Hashrate | 296 TH/s |
| Power consumption | 3256 W |
| Efficiency | 11 J/TH |
| Cooling | Air-cooled |
| Dimensions | 400 x 195 x 290 mm (approx.) |
| Weight | 16 kg (approx.) |
Bitmain Antminer S23 FAQ
How much does the Bitmain Antminer S23 cost?
The Bitmain Antminer S23 (296 TH/s) is sold out; it last sold for $8,140 per unit ($27.50 per TH/s) in Jan 2026. Delivered, imported, installed and hosted in Argentina with a two-month hosting deposit, the all-in cost is about $12,237 per machine.
Is the Bitmain Antminer S23 (296 TH/s) profitable?
As of Sep 17, 2026, hosted in Argentina at 6.0¢/kWh, the Bitmain Antminer S23 (296 TH/s) is calculated to generate $6.35 daily, $193.32 monthly and $2,319.56 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.
What does it cost to mine one bitcoin with the Bitmain Antminer S23?
Electricity to mine one bitcoin with the Bitmain Antminer S23 costs about $33,519 in Argentina, and $33,519 in UAE and $22,346 in Nigeria. Bitcoin trades at $77,356, so every coin it mines is made 57% below the price of buying one.
What is the year 1 return of the Bitmain Antminer S23?
At current bitcoin price and difficulty, the Bitmain Antminer S23 returns 18–21% 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.
What is the hashrate and power consumption of the Bitmain Antminer S23?
The Bitmain Antminer S23 produces 296 TH/s of SHA-256 hashrate and consumes 3,256 W, giving an efficiency of 11 J/TH.
What are the dimensions and weight of the Bitmain Antminer S23?
The Bitmain Antminer S23 measures about 400 x 195 x 290 mm and weighs around 16 kg.
Is the Bitmain Antminer S23 air-cooled or hydro-cooled?
The Bitmain Antminer S23 is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
Where can the Bitmain Antminer S23 be hosted?
We can host the Bitmain Antminer S23 in UAE (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (4.0¢/kWh, 74.7% uptime) and Argentina (6.0¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
How has the price of the Bitmain Antminer S23 changed?
The Bitmain Antminer S23 sold for $8,140 in Dec 2025 and $8,140 as of Jan 2026, up 0%. Over that time it ranged from $8,140 to $8,140.
When was the Bitmain Antminer S23 released?
Bitmain announced the Bitmain Antminer S23 in May 2025.