MicroBT
WhatsMiner M66 276T
- Hashrate
- 276TH/s
- Power
- 5,492.4W
- Efficiency
- 19.9J/TH
- Immersion
- SHA-256
$2,097.60$7.6/TH

Picture of the model. The unit you receive may differ in appearance.
The Avalon A1366I 125T is an immersion Bitcoin miner from Canaan, rated at 125 TH/s.
$356.25
per unit · $2.85 per TH/s
| 1–4 units | $356.25 |
|---|---|
| 5–19 units | Volume pricing on request |
| 20–99 units | Request Quote |
| 100+ units | Contact Mining Sales |
The Avalon A1366I 125T is an immersion Bitcoin miner from Canaan, rated at 125 TH/s.
Condition: New.
125 TH/s
Rated hashrate
Immersion
Cooling method
SHA-256
Algorithm
Fields that are not stated are left out rather than estimated.
| Hashrate | 125 TH/s |
|---|---|
| Algorithm | SHA-256 |
| Supported coins | BTC |
| Cooling type | Immersion |
|---|
How the Avalon A1366I 125T compares with the closest alternatives by cooling type and efficiency.
| Model | Hashrate | Power | Efficiency | Cooling | Price | $/TH | Side by side |
|---|---|---|---|---|---|---|---|
| Avalon A1366I 125T (this miner) | 125 TH/s | — | — | Immersion | $356.25 | $2.85 | |
| WhatsMiner M66 276T | 276 TH/s | 5,492.4 W | 19.9 J/TH | Immersion | $2,097.60 | $7.60 | Side by side |
| WhatsMiner M66S 286T | 286 TH/s | 5,291 W | 18.5 J/TH | Immersion | $2,445.30 | $8.55 | Side by side |
| Antminer S21 Immersion — 239Th | 239 TH/s | 3,440 W | 14.4 J/TH | Immersion | $1,409.55 | $5.90 | Side by side |
| Antminer S21 Imm. HEM 301T | 301 TH/s | 5,569 W | 18.5 J/TH | Immersion | On request | — | Side by side |
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.
The Avalon A1366I 125T is built for immersion cooling: it runs submerged in dielectric fluid inside a tank and has no fans. Compare options in Air vs hydro Bitcoin miners.
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.
The closest alternatives by cooling type and efficiency.
MicroBT
$2,097.60$7.6/TH
MicroBT
$2,445.30$8.55/TH
Bitmain
$1,409.55$5.9/TH
Bitmain
Price on request

Wholesale & project supply
Send quantity, destination and required date. Sales replies with batch availability, unit pricing and freight options for your order size.
Avalon A1366I 125T
$356.25