Hammer Miner BC08 - 12 TH/s Bitcoin Miner

The BC08 is the eight-chip version of the BC04, built on BM1370 ASICs for roughly 12 TH/s at about 250 W. It is the larger end of what still works comfortably on a household circuit.

Cooling is handled by a full-width heatsink and dual fans. Expect it to be audible - this is a machine for a garage, basement or utility room rather than a desk.

At a glance

• Eight BM1370 ASICs, roughly 12 TH/s
• About 250 W at the wall
• Full-width heatsink, dual fans
• Household circuit, no rewiring
• Solo or pool mining

Key specifications

Figures are manufacturer specifications at factory settings. Actual hashrate and power draw vary with firmware configuration, ambient temperature and supply voltage.

What is in the box

• Hammer Miner BC08 unit
• Power supply
• Quick-start guide

Safety and intended use

This is specialised computing hardware for hobbyist and enthusiast use. It generates continuous heat and requires unobstructed ventilation, a suitable electrical supply and a stable surface clear of flammable material. It is not a household appliance and is not intended for use by children. Confirm that your circuit can carry the load continuously before installing, and never obstruct the intake or exhaust.

Mining hardware is sold as equipment only. Network output depends on factors outside our control — network difficulty, pool selection, firmware configuration, ambient temperature and your electricity tariff — and we make no representation about financial returns of any kind. Please read our Risk Disclosure before purchasing.

Shipping, returns and warranty

Shipped from the United States to US addresses. Orders are processed within 1–2 business days. Unused items in original condition may be returned within 30 days of delivery, and the hardware carries a 12-month limited warranty. See our Shipping Policy, Refund Policy and Warranty for full terms.