It is not possible to return used products (products that have been used in any way for the mining of cryptocurrencies) or products whose seals have been removed or tampered with. Please read our terms and conditions on the right of withdrawal carefully. Please also read the following page carefully for information on warranty and repairs.

A cancellation is only possible before the payment has been received by Blockmine Data GmbH. We reserve the right to charge administration, reservation, pre-order and shipping costs of at least 15% of the total order value. Individually configured, made-to-order and personalized products cannot be canceled.


Free shipping worldwide within the European Union also by express.