HP E1Z84UT E1Z84UT#ABA, 800 G1 E1Z89UTABA, 800 G1 E3T09UT#ABA Tower TWR front panel components

Tower (TWR) front panel components

Drive configuration may vary by model. Some models have a bezel blank covering one or more drive bays.

1	5.25-inch Half-Height Drive Bay (behind bezel)		6	Hard Drive Activity Light
2	USB 2.0	Ports (black)	7	Slim Optical Drive (optional)
3	USB 3.0	Ports (blue)	8	3.5-inch Media Card Reader (optional)
4	Headphone Connector		9	Microphone/Headphone Connector
5	Dual-State Power Button

NOTE: When a device is plugged into the Microphone/Headphone Connector, a dialog box will pop up asking if you want to use the connector for a microphone Line-In device or a headphone. You can reconfigure the connector at any time by double-clicking the Audio Manager icon in the Windows taskbar.

NOTE: The Power On Light is normally white 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 Interpreting POST diagnostic front panel LEDs and audible codes on page 246 to interpret the code.

Tower (TWR) front panel components 3