HP ProDesk 400 G3 Small Form Factor User Manual

Front panel components
Drive conguration may vary by model. Some models have a bezel blank covering the slim optical drive bay.
1 Slim Optical Drive (optional) 5 Headphone Connector
2 SD Card Reader (optional) 6 Hard Drive Activity Light
3 USB 3.0 Ports (blue) 7 Dual-State Power Button
4 Microphone Connector
NOTE: The Power On Light is normally white when the power is on. If it is ashing red, there is a problem with the
computer and it is displaying a diagnostic code. Refer to POST error messages and diagnostic front panel LEDs and
audible codes on page 92 to interpret the code.
2 Chapter 1 Product features

HP ProDesk 400 G3 Small Form Factor Specifications

General

Brand	HP
Model	ProDesk 400 G3 Small Form Factor
Category	Desktop
Language	English