Dell Inspiron 7500 User Manual Page 149

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Memory
Connectors
Audio
Video
*The video controller supports 32-bit color; the LCD is limited to an 18-bit (262,144 color) display.
Physical
15-Inch Display (XGA)
Architecture
SDRAM
Memory module capacities
32-, 64-, 128-, 192-, and 256 MB SODIMM
Maximum RAM
512 MB
Memory access time/clock frequency
66 MHz or 100 MHz
BIOS address
F000:0000
Serial (DTE)
one 9-pin connector; 16550-compatible, 16-byte buffer
Parallel
one 25-hole connector; normal (unidirectional), bidirectional,
EPP 1.9, or ECP
Monitor
one 15-hole connector
PS/2 keyboard/mouse
one 6-pin mini-DIN connector
Infrared
one IrDA 1.1 port
Expansion connector
240 pins
TV-out
S-video (composite video supported with adapter)
Audio
microphone, headphones/speakers, and line-in jacks
USB
one 4-pin connector
RJ11
one RJ11 modem port (optional)
Audio type
Sound Blaster Pro-compatible voice and music functions,
HRTF 3D positional audio, hardware wavetable
Audio controller
ESS Technology Maestro-2E
Conversion
20-bit (stereo analog-to-digital and digital-to-analog)
Hardware wavetable synthesizer
64-voice
Interfaces:
Internal
PCI bus, integrated stereo speakers and microphone
External
microphone (minijack, mono), headphones, line-in
Internal speaker amplifier
1.0-W stereo (0.5 W per speaker)
External microphone input voltage range
280 mV peak-to-peak
Line/audio input voltage range
2.8 V peak-to-peak
Controls
volume can be controlled through thumb wheel, software
application menus, and keyboard
Video type
AGP 2X with sideband signals, hardware 3D accelerator, DVD
motion compensation, ImpacTV2-quality TV output
Video controller
ATI Rage-Mobility P video with AGP 2x, 4M/8M SGRAM
Video memory
4- or 8-MB 125-MHz SGRAM
TV support
NTSC or PAL in S-video and composite modes
Maximum resolution/colors
32-bit*
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