WhatsMiner M66 276T

Designed by MicroBT, the WhatsMiner M66 276T is one of the most powerful SHA-256 ASIC miners available today.

With a maximum hashrate of 276 TH/s and a power draw of ~5492W,

it’s ideal for miners who need high output and dependable operation.

Unlike many air-cooled units, the M66 features advanced water cooling,

allowing it to run at only 45 dB, making it noticeably quieter than traditional miners. As a result, it’s a great choice for large-scale deployments where thermal efficiency and noise management are essential.

Because it’s built for industrial performance, this miner thrives in controlled environments between 5°C to 45°C, with 5–95% humidity tolerance. Its compact build and Ethernet connectivity ensure it’s both easy to integrate and scalable.

Moreover, it comes brand new from the factory with a 360-day warranty, offering peace of mind from the start. Whether you’re upgrading your farm or expanding into new territories, the M66 276T is a miner you can rely on for serious profitability.

Technical Specifications

• Dispatch Time: Typically within 7 business days

• Europe Delivery:

  • Express: 1–3 days

  • Economy: 3–6 days

• US & Asia Delivery: 2–5 days via DHL

• Support: Full assistance before and after purchase

• Order Terms:

  • Payment proof must be submitted within 24 hours

  • Units are reserved only upon payment confirmation

  • All sales are final (no refunds)

Why Choose WhatsMiner M66 276T?

• High-efficiency SHA-256 mining

• Industrial-grade water cooling for temperature stability

• Low noise output at just 45 dB

• Fast, secure shipping and factory warranty

• Built by MicroBT — one of the most trusted names in crypto mining