bm1387 Amazon.com: 100 pcs BM1387B BM1387 QFN-32 Chip Replacement fits Antimeter S9 S9i S9j S9k T9 : Industrial & Scientific.

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Bitmain s BM1387 chip is built using TSMC s 16nm FinFET technology and is the efficient bitcoin mining chip in the consumer market Suitable for Antminer  The BM1387 is most famously used in the Antminer S9 AS far as I know there is no datasheet available for the BM1387 so this is all reverse engineering Amazon com 100 pcs BM1387B BM1387 QFN 32 Chip Replacement fits Antimeter S9 S9i S9j S9k T9 Industrial Scientific A Mini USB miner that will run stock at 23 GH s using only USB power and can overclock to upwards of 90 Gh s with adequate cooling and a powered USB hub This product is an ASIC chip known by the technical code BM1387 The part is also formally designed and manufactured to be fully compatible with the hash 

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Customer reviews

4.9 out of 5 stars
525753 global ratings

Top reviews from the Thailand

  • user_6683
    5.0 out of 5 starsVerified Purchase
    ASICs Wanted: The BM1387 and the Hardware ...
    Reviewed in the Thailand on July 6, 2025
    A Mini USB miner that will run stock at 23+ GH's using only USB power and can overclock to upwards of 90 Gh's with adequate cooling and a powered USB hub.
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  • lucky2608
    1.0 out of 5 starsVerified Purchase
    ASICs Wanted: The BM1387 and the Hardware ...
    Reviewed in the Thailand on July 17, 2025
    I'm playing around with making my own bitcoin mining machine using the Bitmain BM1387 (The ASIC used in the Antminer S9). It's not completely working yet.
    One person found this helpful
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  • pro_9981
    1.0 out of 5 stars
    10-pk BM1387B BM1387 QFN-32 Chip Replacement fits ...
    Reviewed in the Thailand on June 25, 2025
    The BM1387 is most famously used in the Antminer S9. AS far as I know there is no datasheet available for the BM1387, so this is all reverse engineering.
    15 people found this helpful
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