Lenovo 7749, 7721, 7715 Locating connectors on the rear of the computer, Rear connector locations

Locating connectors on the rear of the computer

Figure 39 shows the location of the connectors on the rear of the 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 39. Rear connector locations

1 Serial port (some models)
2 Power cord connector
3 Standard mouse connector
4 Standard keyboard connector
5 Serial port

6 Parallel port

7 VGA monitor connector

8 USB connectors (4)
9 Ethernet connector
10 Microphone connector
11 Audio line-out connector
12 Audio line-in connector

13 PCI Express x16 graphics adapter card slot
14 PCI adapter card slot

Chapter 9. Replacing FRUs - 607 computers 125