5
Memory slot (DIMM2)
7
SATA connector (connecting to the optical drive)
9
Serial (COM1) connector
11
Parallel connector
13
Coin-cell battery
15
PCH
17
SATA power connector (connecting to the storage
drive)
19
Internal microphone board connector
21
Power button board connector
Machine type and model label
The machine type and model label identifies the computer. When you contact Lenovo for help, the machine
type and model information helps support technicians to identify the computer and provide faster service.
The machine type and model label is attached on the computer as shown.
Figure 4. Machine type and model label
Adjusting the computer stand
Note: The computer stand is optional.
6
System fan connector
8
LCD LVDS connector
10
SATA connector (connecting to the storage drive)
12
M.2 solid-state drive slot
14
CLR1 button
16
LCD power connector
18
Internal speaker connector
20
Card reader connector
.
5
Chapter 1
Overview