Does asus vivobook 15 x540uar has m.2 slot

[Nagul]

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[Blake_ASUS]

Hello Nagul,
Please provide SN in the PM I send you.
I will check for your model name again.
Thank you.

[Nagul]

sir does my laptop support dual channel memory ,my laptop ram is 4gb ddr4 soddim ,can i upgrade single 8gb . laptop SL no ,K4N0GR01U67614B

[Blake_ASUS]

Hello Nagul,
You can upgrade 8GB DDR4 2133MHZ ram.
Thank you.

[Nagul]

thanks for ur reply sir

[Nagul]

sir my laptop model is ASUS VIVOBOOK 15 X540UA ,but in bios it shows X540UAR why sir ,please tell sir ,i was google it ,but didnt get the answer,ur expert so reply sir