Identify notebook model - Which laptop do I have?
The exact model designation is usually on a label on the back of the notebook. They need this to identify the notebook model.
WLAN RT AC 1x1 +BT M.2 223 - Please note: Variant with 1 antenna connection.
Here we show a replacement of a WLAN card using the example of the Intel 54 MBIT 2200BG