https://shop.bitmain.com/product/detail?pid=00020180424165031060prOryiaX0729

https://www.youtube.com/watch?v=cMrSJcwPgiI

1. Specifications and other information of the Antminer B3 are as mentioned below.

2. Please consider carefully before making a purchase because requests for refund will not be entertained for any orders in this batch.

3.To ensure that more buyers around the world can purchase miners in this batch, we have set a limit of 1 miner per customer. Please note that we must adhere strictly to the limit of one B3 miner per customer, this will apply to customers who use multiple email addresses to order the miner too.

4. Orders in this batch cannot be shipped to addresses in Hong Kong.

5. Please select the correct address for shipping before you submit your order because the 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 1st May 2018 for orders that Bitmain has received full payment for. We advise you to research and prepare in advance for customs' clearance in your country to avoid delays or unexpected costs.

7. You will need an ATX PSU with sufficient six-pin PCIe connectors. All PCIe connectors on a hashing board 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++ power supply to power the Antminer B3.

8. Separate power supply to control board: there will be 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 PCIe connectors are connected to the power supply.

These are maint Antimer B3 parameters:

Total quantity of hash chips 12 PCS

Total quantity of hash boards 3 boards per miner

Total hash rate 780 H/s ±5%

DC voltage input 11.60~13.00 V

DC current input @12V DC input @25℃ 27.33 A ±7%

DC Power @12V DC input @25℃ 328 W ±7%

220VAC Power @25℃, 93% conversion efficiency of APW3++ 360 W ±7%

220VAC Power @40℃, 93% conversion efficiency of APW3++ 373 W ±7%

220VAC Power efficiency @25℃, 93% conversion efficiency of APW3++ 0.46 J/H ±7%

220VAC Power efficiency @40℃, 93% conversion efficiency of APW3++0.468 J/H ±7%

Operation temperature 0-40 ℃

Storage temperature -40-85 ℃

Operation humidity 5%RH-95%RH，prevent condensation

-----------------------------

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 pleasesubmit a request here.

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 use 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 cryptocurrency mining machines has to be adjusted frequently in accordance with variables like the exchange rate of the cryptocurrency with fiat, the cryptocurrency's network difficulty, or the expected difficulty increase. Refund requests based on price changes WILL NOT be honored.

Warranty

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 info@bitmaintech.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.