about NANo moduel P3448-B01 and P3449_B01

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Dear Sir,
we use your documents to design NANO carrier board, the NANO module number in your documents is P3449_B01,but i get the real NANO module product number is P3448_B01,what’s the different?

2

Let me add something：

your documents about design NANO carrier board is as below:

we got the module number is as below:

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3

Hi, P3449 is carrier board of dev kit, P3448 is the module.

4

Will NVIDIA sell P3449-B01 carrier board or development kit?