Bitmain · Antminer
Antminer Z15 Pro
EquihashZEC / ZENAir
Bitmain's flagship Equihash miner for Zcash.
- Hashrate
- 840 KSol/s
- Power
- 2,780 W
- Efficiency
- 3.31 J/KSol
Variants: 840K
MicroBT · SHA-256 · Air
Whatsminer M61S: air-cooled Bitcoin miner
The Whatsminer M61S is the higher M61-series air-cooled bin. Reseller listings commonly show about 216-222 TH/s at ~4,320 W (~19.5 J/TH). Mining Man quotes it as an independent reseller - not MicroBT authorized.
- Hashrate
- 222 TH/s
- Power
- 4,320 W
- Efficiency
- 19.5 J/TH
Price: request a quote (CAD/USD)
Prices move with the market. We quote the current price and shipping for your quantity.
Whatsminer M61S specifications
| Variant | Hashrate | Power | Efficiency | |
|---|---|---|---|---|
| 222T | 222 TH/s | 4,320 W | 19.5 J/TH | Quote |
| Manufacturer | MicroBT |
|---|---|
| Algorithm | SHA-256 |
| Coins | BTC |
| Cooling | Air |
| Input power | 220–240 V AC |
| Size | 430 x 155 x 226 mm (typical) |
| Net weight | ~13.5 kg |
| Noise | ~75 dB |
| Network | Ethernet |
Sources: Reseller listings (estimate on exact hashrate bin); MicroBT M61S lineage. Typical values: hashrate ±3%, power ±5%.
- Distinct from base M61. Reseller bins commonly list 216–222 TH/s at ~4,320 W; 222T used here. Efficiency derived ≈19.5 J/TH.
Is the Whatsminer M61S profitable?
Profit depends on your electricity rate, the miner's efficiency (19.5 J/TH), and the network's current difficulty and coin price, which change daily.
At rated power the 222T bin uses about 103.7 kWh per day. That's about $8.29 a day at $0.08/kWh, or $12.44 a day at $0.12/kWh. The calculator below uses live network data to estimate revenue.
No guarantees. Mining revenue changes with the market. This is an estimate, not financial advice. Send us your power rate and we'll go through the numbers with you before you buy.
Mining in BC? BC Hydro no longer makes new connections for crypto mining. Read the BC buyer guide.
Mining profit calculator
Fetching live network data…Currency
Advanced: pool fee, price and network overrides, purchase price
Used only if network hashrate is blank.
Estimated net profit / month
—
| Period | Revenue | Power cost | Net (CAD) |
|---|---|---|---|
Enter your miner's hashrate and power to see an estimate.
Estimates only. Not financial advice. Revenue = your share of network hashrate × blocks per day × block reward × coin price, minus the pool fee. Real results change with price, difficulty, fees, uptime and hardware wear. Live data comes from CoinGecko, mempool.space, Blockchair and litecoinspace.org. If they can't be reached, editable defaults are used and labelled. Open the full calculator →
FAQ
Whatsminer M61S FAQ
How is M61S different from M61?
M61S is the higher-hashrate air sibling. Exact bins vary by batch; your quote will state the rated TH/s.
How much power does the M61S use?
About 4,320 W at the wall for the common ~222T listing.
What is the Whatsminer M61S price?
Request a quote for the current CAD or USD price.
Compare similar miners
Bitmain · Antminer
Antminer S21 Pro+
SHA-256BTCAir
Bitmain's S21 Pro manual (V3.0.8) lists the 245T and 234T as S21 Pro sub-ratings.
- Hashrate
- 234–245 TH/s
- Power
- 3,510–3,675 W
- Efficiency
- 15 J/TH
Variants: 245T234T
Bitmain · Antminer
Antminer S21++
SHA-256BTCAir
Bitmain's S21+ manual lists the 235T / 225T / 216T bins. The higher bins are often sold as S21++.
- Hashrate
- 216–235 TH/s
- Power
- 3,564–3,878 W
- Efficiency
- 16.5 J/TH
Variants: 235T225T216T