Table 9. System board connector and cable guide (continued)
No.
Connector/feature
21
M.2 2280 solid-state drive slot
under the keyboard (internal)
22
Memory module slots under the
keyboard (internal)
23
Wireless-WAN-card slot (internal)
24
LCD connector (internal)
25
Beeper connector (internal)
26
Nano-SIM-card slot (external)
27
Audio connector (external)
28
USB-C (3.2 Gen 2) connector
(external)
29
Always on USB 3.2 connector Gen
1 (external)
30
Speaker connector (internal)
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
No
No
No
LCD cable
Beeper cable
No
No
No
Always on USB 3.2 connector Gen
1 cable
Speaker cable
Cable connection
Insert a 2280 solid-state drive into
this slot.
Insert the memory modules into
these slots.
Insert a wireless-WAN card into
this slot.
Connect one end to the LCD panel
and the other end to this
connector.
The beeper comes with the cable.
Connect the cable to this
connector.
Insert a Nano Subscriber Identity
Module (SIM) card into this slot.
Connect headphones or a headset
with a 3.5-mm (0.14-inch) and 4-
pole plug to this connector.
Connect a USB-C compatible
device to this connector.
Connect a USB-A compatible
device to this connector.
The speaker comes with cable.
Connect the cable to this
connector.
.
Chapter 7
Locations
57