Lenovo ThinkCentre M75e Hardware Maintenance Manual - Page 78

3 Power switch 4 Optical drive eject/close button 7 Microphone connector 8 USB connector Locating connectors and parts on the rear of your computer Figure 2 "Rear connector and part locations" on page 72 shows the locations of the connectors and parts on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer. Figure 2. Rear connector and part locations 1 Power cord connector 2 Voltage-selection switch (available on some models) 3 PS/2 keyboard connector 4 DVI monitor connector 5 VGA monitor connector 6 USB connectors (4) 7 Microphone connector 8 Audio line-out connector 9 Audio line-in connector 10 PCI Express x16 graphics card slot 11 PCI Express x1 card slots (2) 12 PCI card slot 13 Serial port (available in some models) 14 Ethernet connector 15 Serial port 16 PS/2 mouse connector Locating components Figure 3 "Component locations" on page 73 shows the locations of the various components in your computer. To remove the computer cover and gain access to the inside of the computer, see "Removing the computer cover" on page 76. 72 ThinkCentre Hardware Maintenance Manual