Antenna locations
a
Wireless LAN main antenna (gray)
b
Wireless WAN MIMO 1 antenna* (white and gray)
c
Wireless WAN MIMO 2 antenna* (black and gray)
d
Wireless LAN auxiliary antenna (black)
e
Wireless WAN auxiliary antenna* (blue)
f
Wireless WAN main antenna* (orange)
* for selected models
104
ThinkPad P16 Gen 2 Hardware Maintenance Manual