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Whatsminer M31s Bitcoin Miner 72T with PSU

Whatsminer M31s Bitcoin Miner 72T with PSU

Regular price $1,900.00 $0.00 Unit price per



M31S is about the same size as our flagship Miner the M20S. The main size difference is the PSU height is lower. Its built in fan system produces peak hashing power while keeping the computer cool.

Manufacturer MicroBT
Model Whatsminer M31S
Algo SHA256
Power 3312W±10%
Controller included
Voltage 220V-240V
Size 390 x 150 x 240mm
Temperature -5 - 40 °C


1. Pre-Order Miners - We cannot guarantee delivery date as shipping is contigent on the manufacturer. Pre-orders cannot be cancelled or returned.
2. New Miners (In-Stock) - Shipped from our China or Hong Kong warehouses with delivery typically within 2 weeks.
3. Used Miners - All used units are tested by our technicians prior to shipping. Please allow an additional 3-5 business days for testing.
4. Large or Custom Orders - Additional time may be necessary to source or process large or custom orders for shipping.
5. We are not responsible for delays in shipping due to COVID or other logistic problems beyond our control.