Front Panel Components
Drive configuration may vary by model.
Figure 1-2 Front Panel Components
Table 1-1 Front Panel Components
1 5.25-inch Optical Drive (optional) 5 NIC Link Light
2 Power On Light 6 USB Ports (2)
3 Dual-State Power Button 7 NIC Activity Light
4 Hard Drive Activity Light
NOTE: Some models without an optical drive include a driveless bezel in place of the optical drive bezel. Other
models without an optical drive include an optical drive bezel with a bezel blank covering the optical drive bay.
The USB ports are located behind a sliding door.
The NIC link light indicates a network connection. The NIC activity light indicates network activity.
The Power On Light is normally green when the power is on. If it is flashing red, there is a problem with the computer
and it is displaying a diagnostic code. Refer to the Maintenance and Service Guide to interpret the code.
2 Chapter 1 Product Features ENWW