
RDI PrecisionBook Internals
CS4215 or AD1849 programmable CODECs
WD37C65C Floppy controller
Two Cirrus CL-PD6832 PCI-CardBus bridges
CMD PCI0643 IDE/UDMA33 controller
Display
Either 12.1″ (0.24mm dot pitch) or 14.1″ (0.28mm dot pitch) active matrix LCD — 14-inch Pre-
cisionBooks were the most frequent
XGA resolution (1024×768)
16M colors
60Hz refresh
External monitor output supports VGA, SVGA, XGA, SXGA and 1600×1200 resolutions at
refresh rates of 60, 72 and 75Hz
At XGA resolution the LCD and an external monitor can be used simultaneously; with different
resolutions on the external monitor the LCD blanks
Human Input
PS/2-compatible, 97-key keyboard
Three-button trackpad
Energy
Lithium-Ion battery with 40Wh capacity, 450g
About 0.5-1 hours of battery capacity
Recharge time of 2.5 hours when powered off
Laptop draws about 70W continous
AC adapter provides 19V (DC) 3.68A, non-standard pinout (though there are some with a stan-
dard plug)
Buses
GSC-2 general system-level I/O bus
PCI-32/33 device I/O bus
SCSI-2 Fast-Narrow single-ended bus disk I/O
PDH bus, peripheral interface connecting to flash memory, NVRAM and PSM bus
PSM bus, provides connection to the power-supply module
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