Ordering & Payment Process


1. Enter the “Buy Now” page

No need for registration. Before placing an order, you need to go to Innosilicon official website ( to find the purchase page of your desired miner, taken A4 as an example.

Click the “Pre-order now” next to the image on the upper right side of the page to enter the “Buy Now” page. Follow the screen prompts.

2. Place an order

First: on Buy Now page, you can choose Payment Terms/Order Items/Purchase quantity as you want by clicking the button with your mouse.

Second: fill in your address info with contact info.

Third: Click “Submit” button. A notification shows up to remind you that the submission of order is successful. Order ID is your unique code, which has all your information.

3. Payment

Once order has been placed, you will get a notification email with your pre-order details, payment account, and other important information. Bear in mind, please check out the mail carefully, and finish your payment refer to instructions.

Note: if you need an invoice to carry on your payment, please tell us with the following format: Subject: A4_ need invoice before payment_ Order ID

Click here to tell us:

4. Payment confirmation

When you successfully finish your payment, please kindly send the payment proof and relate info (USD: the bank slip, the name of payer and the bank name; BTC/LTC: wallet address, the transaction ID and the screenshot of your payment proof) to will check your payment and let you know.

The USD wire payment usually takes 5 days to confirm. The BTC/LTC payment usually takes 2 days to confirm.

Note: For Russian shipment, packages will be sent to Moscow first, then to customers by a local express. Shipping fee from Moscow to customers’ addresses is freight collect.

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