Dell part 43PCJ is legit. Sold in Dell Server PC's.

PH043PCJTB3008320G7Z = Built on March 2, 2018.

Thanks for your reply, Chris.

There's just one thing, what are you referring to by Sold in Dell Server PC's ? Could you please clarify that?

Thanks in advance.

The internal parts page showed that it only shipped on Dell Server models (PowerVault/PowerEdge/CloudEdge etc.). So my point was trying to show you that it never shipped in a Consumer PC model like XPS or Alienware.

Got it.

Also if possible, I would love to know if it's new or used? 

And could you provide information on this model as well?

Hi, again Chris.

I appreciate the help I've received, and I do not mean to be burdensome, however, I still have one question.

I have been told that in 2018 these SSD's were built on servers only, so they couldn't be sold separately. 

Could you please let me know if that's true?