MicroBT
WhatsMiner M66 276T
AvailableNew
- 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.
Bitmain Antminer S21 Immersion 300 TH/s Bitcoin Miner
The Antminer S21 Immersion 300T is an immersion Bitcoin miner from Bitmain, rated at 300 TH/s.
- Hashrate
- 300TH/s
- Algorithm
- SHA-256
- Cooling
- Immersion
- Coins
- BTC
Retail price
$3,419.05
per unit · $11.40 per TH/s
- 1–4 units$3,419.05
- 5+ unitsVolume pricing available
View volume pricingVolume pricing
| 1–4 units | $3,419.05 |
|---|---|
| 5–19 units | Volume pricing on request |
| 20–99 units | Request Quote |
| 100+ units | Contact Mining Sales |
- Ships in
- 5–10 business days
$3,419.05Free standard shipping. Excludes duties and taxes
- Manufacturer
- Bitmain
- Model
- Antminer S21 Immersion 300T
- Algorithm
- SHA-256
- Condition
- New
Product overview
The Antminer S21 Immersion 300T is an immersion Bitcoin miner from Bitmain, rated at 300 TH/s.
Condition: New.
300 TH/s
Rated hashrate
Immersion
Cooling method
SHA-256
Algorithm
Technical specifications
Fields that are not stated are left out rather than estimated.
Performance
| Hashrate | 300 TH/s |
|---|---|
| Algorithm | SHA-256 |
| Supported coins | BTC |
Cooling
| Cooling type | Immersion |
|---|
Compare miners
How the Antminer S21 Immersion 300T compares with the closest alternatives by cooling type and efficiency.
| Model | Hashrate | Power | Efficiency | Cooling | Price | $/TH | Side by side |
|---|---|---|---|---|---|---|---|
| Antminer S21 Immersion 300T (this miner) | 300 TH/s | — | — | Immersion | $3,419.05 | $11.40 | |
| 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 |
| Avalon A1566I 249T | 249 TH/s | 4,500 W | 19 J/TH | Immersion | $1,994.05 | $8.01 | Side by side |
| Avalon A1366I 119T | 119 TH/s | 3,570 W | 30 J/TH | Immersion | On request | — | Side by side |
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.
Antminer S21 Immersion 300T questions
How is the Antminer S21 Immersion 300T cooled?
The Antminer S21 Immersion 300T 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.
Can I order the Antminer S21 Immersion 300T 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.
MicroBT
WhatsMiner M66S 286T
AvailableNew- Hashrate
- 286TH/s
- Power
- 5,291W
- Efficiency
- 18.5J/TH
- Immersion
- SHA-256
$2,445.30$8.55/TH
Canaan
Avalon A1566I 249T
AvailableNew- Hashrate
- 249TH/s
- Power
- 4,500W
- Efficiency
- 19J/TH
- Immersion
- SHA-256
$1,994.05$8.01/TH
Canaan
Avalon A1366I 119T
AvailableNew- Hashrate
- 119TH/s
- Power
- 3,570W
- Efficiency
- 30J/TH
- Immersion
- SHA-256
Price on request
Wholesale & project supply
Need the Antminer S21 Immersion 300T 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
Antminer S21 Immersion 300T
$3,419.05