Also
QuoteUsers can then exchange the SSD and the Wi-Fi module. RAM is firmly soldered on, however.
However, the image right next to that line clearly shows the WiFi module soldered to the board. The removable wireless card is a Cellular/LTE data card, which doesn't do WiFi (though I suppose some 5G cards might do a strange form of it - it's still not the same as the soldered WiFi card in the upper left hand corner of that image).