1.Specifications and other information of the Antminer X3 are as mentioned below.

2. There are financial risks associated with mining cryptocurrencies. These risks can be related to changes in exchange rate of the cryptocurrency or to changes in the algorithm that is used to mine the cryptocurrency. Please deliberate well before making a purchase because we will not accept any requests for refund for orders of this batch. 

3. One major cryptocurrency which is using CryptoNight hash function is about to change their PoW algothrim, and according to their public statement, it is purposely to brick ASIC mining rigs including X3. When you buying it, you are betting that they are wrong.

4. To ensure that more buyers around the world can purchase miners in this batch, we have set a limit of ten miners per user .

5. Please select the correct address for shipping before you submit your order because, for this batch, the shipping address cannot be changed after the order has been submitted.

6. The shipping for this batch will start on a first-paid-first-ship basis on 11th May 2018 for orders that Bitmain has received full payment for. We advise you to research and prepare in advance for the customs' clearance in your country to avoid delays or unexpected costs.

7. You will need an ATX PSU with at least 10 six-pin PCIe connectors. There are 3 six-pin PCIe connectors on each hashing board and all three need to be connected to the PSU for the hashing board to operate. Do not connect more than one PSU to the same hashing board. Bitmain recommends the APW3++ to power the X3

8. Separate power supply to control board: there is one additional six-pin PCIe connector on the IO board which must be connected to the PSU to get power. Be sure to power on the miner only after all the 10 PCIe connectors are connected to a power supply.