Lenovo ThinkCentre M920s, User Manual And Hardware Maintenance Manual

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13 Padlock loop
Used to secure a padlock.
14 Smart cable clip slots
Used to secure a smart cable clip.
15 PCI-Express card area
To improve the operating performance of the computer, you can connect PCI-Express cards into this area.
Depending on the computer model, the connectors in this area vary.
16 Security-lock slot
Used to secure a Kensington-style cable lock.
System board
Note: See “Front view” on page 1 and “Rear view” on page 3 for additional component descriptions.
Figure 3. System board
1
4-pin power connector
2
Microprocessor fan connector
3
Memory slot (DIMM1)
4
Memory slot (DIMM2)
5
Memory slot (DIMM3)
6
Memory slot (DIMM4)
7
Power button board connector
8
Internal speaker connector
9
10-pin power connector
10
SATA power connector
Chapter 1
.
Overview
5