1. Click here for specifications and other information on the Antminer S9i.

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

3.The shipping for this batch will start on a first-order-first-ship basis 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.

4. Power consumption figures will vary with your PSU's efficiency, the ambient operating temperature and the accuracy of the power meter.

5. There are 3 PCI-e connectors for +12V DC input on each hashing board and all 3 need to be connected to the PSU for the hashboard to operate. Do not connect more than one PSU to the same hashing board!

6. The power cord is not included, please find one with at least 10A from your local market.

Separate power supply to control board: there is one additional 6pin PCI-e 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 10x PCIE connectors are connected to power supply. 

7. Kindly note that APW7 instead of APW3++ will be included for this bundle.

8.To ensure the authenticity, high quality and full warranty coverage of products you purchase from us, we strongly suggest you to purchase through our official website (www.bitmain.com) only and we will only be responsible for products purchased through our official website. Please acknowledge that we do not have any authorized third party distributor and reseller in any region or country. We will not allow our products to be sold by individuals through phone call, email or any other method. It could be a scam if you place your order with anyone claiming to be an official Bitmain sales representative/distributor via email or Skype or on any other website other than our official website (www.bitmain.com). We do not have any obligation to provide you with any compensation or indemnification in case of scam caused by third parties. The terms and conditions of sales of our products on our official websites are the only binding version and we will not in any event match any preferential terms offered by any other unauthorized third party distributor and reseller.

8. Please click here to refer to the all certificates of the products.Please research on your local custom requirements before purchasing from Bitmain. In the case of any custom delay or shipment return due to the lack of certification, Bitmain will not be held liable.

1.BCH(Bitcoin Cash),BTC(Bitcoin),LTC(Litecoin) and USD wire are accepted in this batch.
For BCH payment method ,please use the exact amount mentioned in your order and complete the payment within one hour. After one hour, the order will expire and your payment may not be detected by the system automatically. Payment must be in BCH. If you send BTC to the BCH wallet the coins may be lost. If the payment is submitted but the receipt is delayed, we will make your payment "Valid" manually.
For USD wire,please upload the bank proof of transfer within 3 days. If no proof of transfer is loaded, the order will be expired.

2. The shipping cost, custom charges and taxes (if any) are not included in the retail price shown above.

3. Please fill your desired quantity, shipping address and select your preferred shipping service while placing an order to learn the shipping cost to your shipping address.

4. Special Provision: After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different items(s) or different batch(es) will not be entertained by Bitmain. We advise you to make any purchase only after deliberation.

5. To get a fast response from our team for any order or sales related inquiries please submit a request here.

Please do not place your order with anyone or anybody claiming to be an official Bitmain representative over email or Skype. It can be a scam and your confirmed order may never be delivered in such cases. Bitmain is neither responsible for nor offers any kind of compensation in such cases. 

6. The unit price and total price of the products, the amount paid by you shall be all denominated in U.S. dollars, no matter what currency you uses to make payment . The exchange rate between U.S. dollars and cryptocurrency shall be adopted following the below rules: • In the event that you pay for your placed Order which is valid and has not been fully paid yet, the exchange rate between U.S. dollars and cryptocurrency fixed in such placed Order shall be adopted; • Otherwise, the real time exchange rate between U.S. dollars and cryptocurrency displayed on the Site upon payment shall be adopted.

Please do not place your order with anyone or anybody claiming to be an official Bitmain representative over email or Skype. It can be a scam and your confirmed order may never be delivered in such cases. Bitmain is neither responsible for nor offers any kind of compensation in such cases.

NOTE: The price of bitcoin mining machines has to be adjusted frequently in accordance with variables like the BTC/USD exchange rate, the bitcoin network difficulty, or the expected difficulty increase. Refund requests based on price changes cannot be honored.

1. A 180-day warranty is provided starting from the shipping date. To avail this warranty a repair ticket must be generated by the customer on Bitmain's website. Overclocking the miner will void the warranty immediately.

2. The warranty only applies to the original purchaser who purchased the machine directly from Bitmain. Once the miner is resold warranty coverage becomes the responsibility of the re-seller.

3. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the Bitmain warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.

4. The following events will void the warranty:

     a. Customer removes/replaces any components by himself without receiving permission from Bitmain first;

     b. Damage caused by poor power supply, lightning or voltage surges;

     c. Burnt parts on hash boards or chips;

     d. Miner/boards/components damage due to water immersion or corrosion due to wet environment.

5. For all repairs or RMA, within warranty or not, customer must return the defective parts at his/her own expense after opening a support ticket and troubleshooting with Bitmain's instructions.

6. Bitmain will cover shipping cost when shipping a replacement unit within the warranty period.

7. If you notice there are some loose heatsinks when you receive the miner, please inform us by email to manager@winkor.com within 3 days from the date the package is received according to UPS/DHL/FEDEX's website.

8. Bitmain does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.

Please read Bitmain’s Terms & Conditions for a complete list of conditions and terms that apply to all orders placed on Bitmain.com

There are no discounts available for this batch.