HP product documentation alludes to this. Newer releases have only two outputs: one 3.5 mm stereo and one HDMI. Early releases of this model had three separate audio outputs: one 3.5 mm stereo, one S/PDIF optical, and one HDMI. Speakers: Integrated Altec Lansing stereo speakers.Video Output: HDMI 1080p, S-video, VGA (resolution depends on graphics display adapter).The WXGA+ comes in either a single or dual lamp configuration, while the WSXGA+ comes in only a single lamp configuration. Graphics: NVIDIA GeForce 8400M GS (256 MB) or GeForce 8600M GS (512 MB).Front Side Bus: 667 MHz to 800 MHz (dependent on processor model) The T5550 is limited to 667 MHz.Version with Intel CPU and Intel Crestline PM965 motherboard. The specific internal components can be custom-chosen by the consumer or pre-selected by the manufacturer for the retail market. This model was released in January 2007 and the DV9700 line has been replaced by the larger DV7 series and smaller DV6 series. This model featuring a 17.0' display mounted in a clamshell-type case.