Product's Name: Original Antminer BM1746AA replacement chip for Z15
The Bm1746AA chip supports the SHA256 algorithm, which can be used for BTC, BCH and other encrypted digital currency mining, and will be used in the next-generation SHA256 algorithm of the new Antminer S17 and T17. BM1397 adopts global TSMC FinFET technology, a single chip integrates more than 1 billion transistors, and has been continuously optimized in terms of circuit structure and low power consumption technology. The energy efficiency ratio of BM1397 is 30J/T. The high-quality Antminer BM1397AG can replace damaged chips on S17, S17+, S17Pro, T17, T17+ hash boards. Please note that we recommend that each Hash board only replace 5 damaged chips at most. Of course, Antminer BM1397AD and Antminer BM1397AI can also replace damaged chips of S17, S17+, S17Pro, T17, T17+ hash boards. These three kinds of chips are universal and can be replaced with each other.
||L3+ L3 L3++
||T9 T9+ S9 S9i S9j S9k
||S17 S17+ S17pro T17 T17+
Notice: we offer english repair manual for free.
How to determine product prices and shipping costs?
When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included.
How to complete the payment?
We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship.
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Q: What is the lead-time
A: We will ship the goods to you after we receive your payment 3-7days,In order to ensure that the products we ship are in good condition.
Q: What payment method do we support?
A: We support bank transfer,USDT,Alipay,money grand,TT payment.
Q: How do we insure the goods did not get damage during the transport?
A: We will use strong carton packing to avoid damage,and we can purchase transportation insurance in advance to reduce the loss of in the transport.we will take care the goods as much careful as we can.
Q: What should do if have a problem after receiving the goods.
A: If there is any problem after receiving the goods,please contact us within 3days,we will give you our best AFTER-SALE service.
More questions please feel free to send us inquiry at any time!