Additional M.2 Slot (1x M.2 2280 PCIe 3.0x2)

[dipenpatra]

System: Asus VivoBook Flip (TM420UA-EC701TS)
Battery or AC: Both
Model: TM420UA-EC701TS
Frequency of occurrence: N.A
Reset OS: N.A
Screenshot or video: Attached
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Detailed description：I wanted to know if My VivoBook(S/N-M4N0LP01T73915E) has additional NVMe Slot or not. In the product Specification it says 1x M.2 2280 PCIe 3.0x2. What does it mean, I really don't understand.
Requesting if anyone can help here.🙏

[Blake_ASUS]

Hi there,
There is only one M. slot on your laptop.
Thank you.

[dipenpatra]

Hi,
Thanks for your reply.
Can you please eloborate the meaning of 1x M.2 2280 PCIe 3.0x2 written in the Product Specification.
If there is only one Slot then it should be 1x M.2 2280 PCIe 3.0 only. But x2 mentioned there, if you go through the product Specification.
That is the reason I asked for the above.

Thanks in advance.

[Blake_ASUS]

Hi there,
There is PCIe Gen3 *2 and *4 difference on the SSD spec, it's the difference of interface not the amount.
Thank you.