System Board Part And Connector Locations - Lenovo ThinkCentre M90z 0852 User Manual

Notes:
1. * denotes optional parts, which are available in some models.
2. Your computer might come with a frame stand or a lift stand. For more
information about the lift stand, see "Removing or reinstalling the lift stand" on
page 17.

System board part and connector locations

Figure 4 shows the locations of the parts and connectors on the system board.
Figure 4. System board part and connector locations
1 Microprocessor
2 Multi-touch board cable connector
3 Integrated camera cable connector
4 Memory slots (2)
5 Mini PCI Express slot
6 Ambient light sensor cable connector
7 Bluetooth module cable connector
8 Wireless keyboard and mouse
connector
9 Clear CMOS (Complementary Metal
Oxide Semiconductor) /Recovery jumper
10 Battery
11 Microprocessor fan connector
12 Internal speaker cable connector
13 Power switch cable connector
15 Rear I/O assembly connector
16 COM connector
17 Thermal sensor connector
18 Right I/O assembly cable connector
19 Hard disk drive power connector
20 PS/2 keyboard and mouse connector
21 SATA connector
22 SATA connector
23 Optical drive power connector
24 Low-voltage differential signaling (LVDS)
cable connector
25 System fan connector
26 Inverter connector
27 Power supply fan connector
Chapter 1. Product overview
13