Bitmain
Antminer U3S21EXPH
AvailableNew
- Hashrate
- 860TH/s
- Power
- 11,180W
- Efficiency
- 13J/TH
- Hydro-cooled
- SHA-256
$7,124.05$8.28/TH
Picture of the model. The unit you receive may differ in appearance.
MicroBT WhatsMiner M73 512 TH/s Bitcoin Miner
The WhatsMiner M73 512T is a hydro-cooled Bitcoin miner from MicroBT, rated at 512 TH/s and 7,424 W (14.5 J/TH). It runs on 380–480 V power.
- Hashrate
- 512TH/s
- Power
- 7,424W
- Efficiency
- 14.5J/TH
- Cooling
- Hydro-cooled
- Coins
- BTC
- Input voltage
- 380–480 V
Retail price
$5,309.55
per unit · $10.37 per TH/s
- 1–4 units$5,309.55
- 5+ unitsVolume pricing available
View volume pricingVolume pricing
| 1–4 units | $5,309.55 |
|---|---|
| 5–19 units | Volume pricing on request |
| 20–99 units | Request Quote |
| 100+ units | Contact Mining Sales |
- Ships in
- 5–10 business days
$5,309.55Free standard shipping. Excludes duties and taxes
- Manufacturer
- MicroBT
- Model
- M73 512T
- Algorithm
- SHA-256
- Condition
- New
Product overview
The WhatsMiner M73 512T is a hydro-cooled Bitcoin miner from MicroBT, rated at 512 TH/s and 7,424 W (14.5 J/TH). It runs on 380–480 V power.
Condition: New.
512 TH/s
Rated hashrate
14.5 J/TH
Energy per terahash
Hydro-cooled
Cooling method
7,424 W
Power draw at the wall
Technical specifications
Specifications as published by the manufacturer · last verified October 1, 2026 · MicroBT documentation
Fields the manufacturer does not publish are left out rather than estimated.
Performance
| Hashrate | 512 TH/s (±10%) |
|---|---|
| Power consumption | 7,424 W |
| Efficiency | 14.5 J/TH |
| Algorithm | SHA-256 |
| Supported coins | BTC |
Power & electrical
| Input voltage | 380–480 V AC |
|---|---|
| Power connection | Custom made, ≥ 16 A |
Cooling
| Cooling type | Hydro-cooled |
|---|---|
| Coolant inlet temperature | 25–55 °C |
| Coolant flow | ≥ 10 L/min |
| Maximum coolant pressure | 4 bar |
| Coolant | Pure water (or distilled water) + special corrosion inhibitor + antifreeze (select a ratio according to a freezing point) |
Physical & environment
| Net weight | 29.5 kg |
|---|---|
| Gross weight | 32 kg |
| Storage temperature | -40–70 °C |
| Operating humidity (non-condensing) | 5–85 % RH |
Connectivity
| Network interface | Ethernet |
|---|
General
| Manufacturer warranty | one-year warranty period |
|---|
Mining economics
Estimate output and operating cost for the WhatsMiner M73 512T at your own power price. Results are calculations from the inputs shown, not a forecast.
Estimated results (per miner, at $0.06/kWh)
- Est. revenue / day
- $18.18
- 0.00022539 BTC mined / day
- Electricity cost / day
- $10.69
- 178.2 kWh × $0.06
- Operating result / day
- $7.49
- Revenue less electricity
- Revenue / 30 days
- $545.27
- Electricity / 30 days
- $320.72
- Operating result / 30 days
- $224.55
- Energy / day
- 178.2 kWh
- Energy / 30 days
- 5,345 kWh
- Break-even electricity
- $0.102/kWh
Estimates only. Not financial advice. Results vary with network difficulty, pool fees, uptime, market conditions, the Bitcoin price and the cost of electricity. They are calculated from the inputs shown at constant difficulty and price, and leave out the cost of the hardware, cooling, downtime, taxes and depreciation.
Network data as of 2026-10-28 13:00 UTC · price: mempool.space · difficulty: mempool.space · block reward 3.1391 BTC
Electricity cost by power price
Daily and 30-day electricity cost of WhatsMiner M73 512T at 7,424 W, with the estimated revenue beside it.
| Electricity price | Electricity / day | Electricity / 30 days | Est. revenue / day | Est. net / day |
|---|---|---|---|---|
| $0.03/kWh | $5.35 | $160.36 | $18.18 | $12.83 |
| $0.05/kWh | $8.91 | $267.26 | $18.18 | $9.27 |
| $0.06/kWhselected | $10.69 | $320.72 | $18.18 | $7.49 |
| $0.07/kWh | $12.47 | $374.17 | $18.18 | $5.70 |
| $0.10/kWh | $17.82 | $534.53 | $18.18 | $0.36 |
| $0.12/kWh | $21.38 | $641.43 | $18.18 | -$3.21 |
| $0.15/kWh | $26.73 | $801.79 | $18.18 | -$8.55 |
| $0.20/kWh | $35.64 | $1,069.06 | $18.18 | -$17.46 |
Compare miners
How the WhatsMiner M73 512T compares with the closest alternatives by cooling type and efficiency.
| Model | Hashrate | Power | Efficiency | Cooling | Price | $/TH | Side by side |
|---|---|---|---|---|---|---|---|
| WhatsMiner M73 512T (this miner) | 512 TH/s | 7,424 W | 14.5 J/TH | Hydro-cooled | $5,309.55 | $10.37 | |
| Antminer U3S21EXPH | 860 TH/s | 11,180 W | 13 J/TH | Hydro-cooled | $7,124.05 | $8.28 | Side by side |
| SEALMINER A2 Hydro | 446 TH/s | 7,359 W | 16.5 J/TH | Hydro-cooled | $5,592.65 | $12.54 | Side by side |
| WhatsMiner M63S++ 464T | 464 TH/s | 7,192 W | 15.5 J/TH | Hydro-cooled | $4,408 | $9.50 | Side by side |
| SEALMINER A4 Pro Hydro | 680 TH/s | 7,412 W | 10.9 J/TH | Hydro-cooled | $8,264.05 | $12.15 | Side by side |
Written comparisons: S23 Hyd. vs M73 512T
Shipping
Standard shipping is free to every destination we ship to. If you need it faster, choose express shipping at checkout and we quote it before you pay. Import duties, taxes and customs clearance are set by the destination country and are the importer's responsibility unless your quotation states otherwise.
- Gross weight
- 32 kg
Documentation
Links open the manufacturer's own documentation on the manufacturer's website.
WhatsMiner M73 512T questions
How much electricity does the WhatsMiner M73 512T use?
The WhatsMiner M73 512T draws 7,424 W at the wall. Running continuously that is about 178.2 kWh per day and 5,345 kWh per 30 days. Multiply by your electricity price to get the running cost, or use the calculator.
What is the hashrate and efficiency of the WhatsMiner M73 512T?
Rated hashrate is 512 TH/s (±10%) at 14.5 J/TH. Lower J/TH means less energy per unit of hashrate. See Understanding J/TH.
What voltage does the WhatsMiner M73 512T need?
Input voltage is 380–480 V AC. It cannot run on a 110–120 V household circuit. Confirm your supply, breaker and cabling with a qualified electrician before ordering. See Bitcoin miner power requirements.
How is the WhatsMiner M73 512T cooled?
The WhatsMiner M73 512T is hydro-cooled: heat is removed by liquid circulating through cold plates, so it needs an external cooling loop (pump, heat exchanger or dry cooler) and cannot run on fans alone. Rated coolant flow is ≥ 10 L/min. Compare options in Air vs hydro Bitcoin miners.
Can I order the WhatsMiner M73 512T in bulk?
Yes. Orders are handled by quantity: small quantities through checkout when a price is published, and larger quantities by quotation with pricing, batch and logistics confirmed by sales. Request a wholesale quote.
Similar miners
The closest alternatives by cooling type and efficiency.
Bitdeer
SEALMINER A2 Hydro
AvailableNew- Hashrate
- 446TH/s
- Power
- 7,359W
- Efficiency
- 16.5J/TH
- Hydro-cooled
- SHA-256
$5,592.65$12.54/TH
MicroBT
WhatsMiner M63S++ 464T
AvailableNew- Hashrate
- 464TH/s
- Power
- 7,192W
- Efficiency
- 15.5J/TH
- Hydro-cooled
- SHA-256
$4,408$9.5/TH
Bitdeer
SEALMINER A4 Pro Hydro
AvailableNew- Hashrate
- 680TH/s
- Power
- 7,412W
- Efficiency
- 10.9J/TH
- Hydro-cooled
- SHA-256
$8,264.05$12.15/TH
Wholesale & project supply
Need the WhatsMiner M73 512T in volume?
Send quantity, destination and required date. Sales replies with batch availability, unit pricing and freight options for your order size.
- 20+ units
- Mixed models
- Container orders
- Project procurement
WhatsMiner M73 512T
$5,309.55