Specifications

System specifications
Notebook PCD-4ND
CPU: SL enhanced processor
i486 SX, i486 DX2 or i486 DX4
Math coprocessor: integrated in i486 DX2 and i486 DX4
Cache: 8 Kbytes, integrated in i486 SX, i486 DX2
16 Kbytes, integrated i486 DX4
Memory (RAM): 4 Mbytes, upgradable to 8 or 20 Mbytes
System ROM (flash EPROM): 128 Kbytes for system and video BIOS
Disk drives: Floppy disk drive for 3 1/2-inch floppy disks
Hard disk
Display: Backlit liquid-crystal transmissive display
– Resolution: 640x480, or 25 80-character lines
– Monochrome, 64 gray scales: 24 cm diagonal (9.5 inches)
– Color (DSTN), 256 colors: 26 cm diagonal (10.2 inches)
– Color (TFT), 256 colors: 24 cm diagonal (9.5 inches)
– Color (TFT), 256 colors: 26 cm diagonal (10.2 inches)
Display controller: WD 90C24A2 on VESA local-bus with
Windows accelerator
– Video memory: 1 Mbyte
– Resolutions: up to 1024x768 with 256 colors and 60 Hz
(on external display)
Audio: Soundchip ES688
– Compatibility: Soundblaster Pro, MS-Soundsystem
– A/D and D/A conversion: 16 bit, stereo
Input devices
– Keyboard: 86 keys
– Trackball: 19 mm diameter
Slots
– PCMCIA: 2 x type I/type II or 1 x type III
– Memory: 4 Mbytes or 16 Mbytes
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