MicroBT SHA-256 Hydro

MicroBT WhatsMiner M63

Manufacturer-sourced M63 specifications: 334-366 TH/s, 19.9 J/T, AC 380-480 V and hydro-loop requirements; nominal wall power is not published.

Hashrate 334-366 TH/s

Efficiency —

Choose the exact named M63 variant

Exact-name boundary: these are separate named models. Do not carry firmware, recovery, control-board, power, noise, or parts assumptions from one model or suffix to another.

M63 Hydro-cooled · reviewed reference Rated range: 334–366 TH/s Current exact reference M63S Hydro-cooled · reviewed reference Rated range: 370–400 TH/s Open exact model reference M63S+ Hydro-cooled · reviewed reference Rated range: 390–450 TH/s Open exact model reference

Quick answer

The MicroBT WhatsMiner M63 is a Bitcoin miner rated about 334-366 TH/s (about 19.9 J/TH).

Full Specifications

Full technical specifications for this miner.
Model	MicroBT WhatsMiner M63
Model Number	WhatsMiner M63
Manufacturer	MicroBT
Algorithm	SHA-256
Coins Mined	Bitcoin (BTC)
Hashrate	334-366 TH/s
Cooling	hydro
Voltage Range	AC 380-480 V
Operating Temperature	25-55 C inlet normal; 25-45 C high-performance
Dimensions	86 x 482.6 x 663 mm with handle
Weight	27.5 kg net; 30 kg gross
Interface	Ethernet

The current manufacturer manual defines the hydro-cooled WhatsMiner M63 family at 334-366 TH/s +/-10% and 19.9 J/T +/-5%. Its normal and high-performance wall-power fields are blank. A separate 10 kW input field is a facility/system allowance, not a published nominal miner draw, so canonical power remains unassigned.

Electrical and hydro-loop requirements

The manual specifies AC 380-480 V and a custom cable rated at 16 A or higher, but does not state phase or conductor arrangement. Confirm the exact nameplate and installation manual. The loop requires at least 10 L/min rated flow with +/-10% control, no more than 400 kPa pressure, approximately 1 L coolant per server, and outlet water no higher than 70 C.

Inlet water is 25-55 C in normal mode or 25-45 C in high-performance mode, controlled within +/-2 C. Use pure or distilled water with the dedicated corrosion inhibitor and antifreeze selected for the site’s freezing point, at pH 7-8.7. Working humidity is 5-85%, storage 5-95%, and long-term storage 30-69%, all non-condensing; storage/transport temperature is -40 C to 70 C.

Physical record and dated shop SKU

The manual lists 86 x 482.6 x 663 mm including the handle, 27.5 kg net, 30 kg gross, and Ethernet. It does not publish nominal watts, noise, PSU model, phase, ASIC or board details, release date, MSRP, or an exact antifreeze ratio.

Official-shop lane reviewed August 27, 2026: the detail record lists 372 TH/s, 19.9 J/T, and 7,402.8 W and is marked sold in the main shop. Because 372 TH/s exceeds the manual’s nominal 366 TH/s ceiling, it remains a dated SKU/revision lane. Its three-wire-plus-ground wording and watt value are not imported into the manual record.

Firmware and recovery

This model and cooling class do not identify its firmware or recovery media. Record the raw reported platform, complete displayed type, installed version, cooling class, and symptom first. If any record conflicts or is unavailable, do not select a package.

Confirm this miner’s platform before firmware or recovery.
Only after identity is resolved, review official firmware and recovery scope.
For unknown or conflicting identity, no boot, repeated failure, or electrical, thermal, flow, pressure, or liquid concern, request WhatsMiner diagnosis.

Use the current M-Series manual directory to distinguish M63 from M63S and M63S+ records.

Primary sources: manufacturer M63 manual (October 2024), listed in the official manual catalog; and the manufacturer-shop SKU record. Reviewed August 27, 2026.