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36 Chapter 1
Loading mechanism Load: The disc can be loaded semi-automatically ( To load the disc in the
drive, it is needed to push the disc manually)
Unload: The disc can be unloaded automatically by motor powered
mechanism. The disc unloading can be operated by the Eject button or
Eject Command through the IDE interface.
Power Requirement
Input Voltage
+5V % Ripple Less than 100mVp-p
Audio Interface
Item Specification
Audio Controller Realtek ALC250, AC97 Codec
Audio onboard or optional Built-in, support CD playback when system off
Mono or Stereo Stereo
Resolution 20 bit stereo Digital to analog converter
18 bit stereo Analog to Ditial converter
Compatibility Microsoft PC99, AC97 2.2 & WHQL
Mixed sound source CD
Sampling rate 48 KHz
Internal microphone Yes
Internal speaker / Quantity Yes / 2
Video Interface
Item Specification
Video vendor ATI
Video name M11P
Chip voltage Core/1.5V
Supports ZV (Zoomed Video) port No
Video Resolution Mode (for both LCD and CRT)
Resolution 16 bits (High color) 32 bits (True color)
1024*768 Yes Yes
1400*1050 (SXGA) Yes Yes
1600*1200 (UXGA) Yes Yes
1280*1024 (Monitor) Yes Yes
Parallel Port
Item Specification
Parallel port controller Intel ICH4-M
Number of parallel port One
Location Rear side
Connector type 25-pin D-type connector, in female type
Optical Drive Interface
Item Specification
5±