Checking S19 PRO 104 for authenticity

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Javid

• August 25, 2023 11:20

Good afternoon, I purchased Antminer S19 PRO 104,
but some devices do not give out the declared characteristics,
the hash boards are marked BHB42841, in the log BHB42651.

Here are the serial numbers.

YNAHESABBAJAH0KCR

YNAHESABBAJAH0M7R

YNAHESABBJIAF0N5D

YNAHESABBAJAH0K9V

YNAHESABBAJAH0HKL

YNAHESABBAJAH0KMD

YNAHESABBAJAH07WS

YNAHESABBAJAH0KC1

YNAHESABBAJAH0ME4

YNAHESABBAJAH0M8H

YNAHESABBAJAH07ZA

YNAHESABBAJAH0MMB

YNAHESABBAJAH0MLY

YNAHESABBAJAH0K7H

YNAHESABBAJAH07T7

PIEMESABBAABA010C

PIEMESABBAABA00VP

PIEMESABBAABA00VX

PIEMESABBABJI0285

PIEMESABBABJI003V

PIEMESABBABJI0062

PIEMESABBAABA011B

PIEMESABBABJI027E

PIEMESABBAABA011N

PIEMESABBABJI00EB

PIEMESABBABJI0284

PIEMESABBAABA0241

PIEMESABBAABA00TY

PIEMESABBABJI01XD

PIEMESABBAABA009J

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• 

  Nick

  • August 28, 2023 02:22

  Dear Customer,

  If you have any questions please feel free to contact us.

  Please send email to customersupport@bitmain.com

  We will reply to your question as soon as possible.

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• 

  natledasted

  • September 29, 2024 13:24

  • Purchase Source: Buy from authorized retailers or reputable online platforms to ensure authenticity.

  • Serial Number Verification: Check the serial number on the device against the manufacturer's database.

  • Visual Inspection: Examine the physical appearance; authentic devices have high-quality finishes without imperfections.

  • Packaging: Ensure the packaging is original, including branding, holograms, and security seals.

  • Firmware: Verify that the firmware version matches the manufacturer's specifications.

  • Performance Benchmarking: Run performance tests to see if the hash rate aligns with claimed specifications.

  • Heat Management: Check the device's heat output; authentic models should have efficient cooling mechanisms.

  • Noise Levels: Listen for normal operating sounds; fakes may have irregular noise patterns.

  • Software Interface: Access the device's software to ensure it matches the official user interface.

  • Warranty Information: Confirm warranty details and coverage through the official manufacturer’s website.

  • User Reviews: Research user feedback and ratings on forums to gather insights about authenticity concerns.

  • Additional Resources: For more information and resources on checking authenticity, visit https://apkcort.com/

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• 

  Nick

  • September 30, 2024 05:40

  Dear Customer,

   

  If you have any questions please feel free to contact us.

  Please creat support ticket by https://support.bitmain.com/hc/en-us/requests/new 

  Or send email to customersupport@bitmain.com

  We will reply to your question as soon as possible.

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