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March 22nd, 2024 13:41

S2421HN, serial number discussion

i m curious , the serial number of a dell s2421hn monitor, is 20 digit number? or 23? because on the box are 20 digits (CN-0DTCPY-BOZ00-22Q-0SBL) and on the back of the monitor are 23 digits (CN-0DTCPY-BOZ00-22Q-0SBL-A00 ) .

A00 is a part of the SN? or it is another thing?

Which one is the serial number? thanks. 

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March 22nd, 2024 14:17

Good question!

CN-0DTCPY-B0Z00-22Q-0SBL-A00

Serial number = CN-0DTCPY-B0Z00-22Q-0SBL
Age = (22Q date built February 26, 2022) 2 years, 25 days
Part number = DTCPY


Firmware revision = A00

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November 23rd, 2024 10:42

@DELL-Chris M​ thanks for the answer! 

so the serial number is only CN-0DTCPY-BOZ00-22Q-0SBL for dell monitor s2421hn

and the A00 is only the firmware revision and is not a part of the serial number ? 

and this is valid for all s2421hn monitors?

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November 23rd, 2024 15:39

@robertcatu​ 

DTCPY is the designated Dell part number for the S2421HN.

Axx is not part of the 20 digit serial number.

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November 23rd, 2024 16:06

@DELL-Chris M​ thanks, so the serial number is only CN-0DTCPY-BOZ00-22Q-0SBL for dell monitor s2421hn? without A00?

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November 23rd, 2024 16:09

@robertcatu​ 

Correct, but t
hey are the number zero, not the letter O =

CN-0DTCPY-B0Z00-22Q-0SBL

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November 23rd, 2024 16:38

@DELL-Chris M​ but on my back of the monitor is O not zero ( BOZ00) it is not ok?

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November 24th, 2024 00:56

If I use letter O in Dell tool, it errors out.

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November 29th, 2024 11:29

@DELL-Chris M​ so, forgive me for repeating, to be sure,

the serial number is only CN-0DTCPY-BOZ00-22Q-0SBL for dell monitor s2421hn? without A00? 100% sure?

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November 29th, 2024 13:16

@robertcatu​ According to the Dell internal tools, yes.

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