HP Flat Panel Display - HP f2304 High Definition 23 inch LCD Monitor - Display’s manufactured AFTER 6/10/2004, starting with Serial # CNP430Z09F need to refer to 5013-3424 User Guide

3–2 User’s Guide
Setting Up the Monitor
2. Connect one end of the VGA monitor signal cable to the
VGA video connector on the rear panel of the computer,
and the other end to the back of the monitor.
Or
Connect one end of the DVI-D monitor signal cable to the
DVI video connector on the rear panel of the computer,
and the other end to the back of the monitor.