Looking Up Fru Information - Lenovo ThinkPad X1 Nano Gen 3 Hardware Maintenance Manual

Item Connector (location)
Power button cable
12
connector (internal)
Wireless-WAN card slot
13
(internal)
Nano-SIM-card slot
14
(external)

Looking up FRU information

For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to:
https://support.lenovo.com/partslookup
Internal cable required
Yes
No
No
Cable connection
Connect one end to the power button board,
and one end to this connector
Insert a Wireless-WAN card into this slot.
Insert a nano-SIM card into this slot to
establish WWAN connection.
Chapter 6
. 49
Locations