•AC Adapter with autosensing (100 VAC to 240 VAC, 50 to 60 Hz); 36
Watts of DC output power.
•8.4 Volt, 4200 mAH capacity, Nickel-Metal Hydride (NiMH) primary
battery pack.
•Provisions for secondary 10.8 Volt Lithium-Ion Battery Pack in Floppy
Drive cavity (if Floppy Drive or CD ROM Player not installed).
•Power management features for longer portable operation away from AC
power.
•Full range of external ports including: EPP/ECP Parallel Port, Serial
Port, External VGA Port, PS/2 Port, and Serial Infrared Port. All
Models of the 57x family include Audio In/Out and Microphone In jacks.
Full function Keyboard
Power ON/OFF
Button
Status LCD Display
Cover Release Latch
Glidepad
Mouse Device
PCMCIA Type I/II
Option
Power Input
from AC Adapter
TFT or Dual Scan Color
Display Assembly
Mouse Select
Switches
PCMCIA Type III or
two PCMCIA Type I/II Options
Rear Connector Doors
Audio Connectors
Floppy Drive
or CD-ROM
or Lithium-Ion
Battery Pack
Removable Hard
Disk Drive
Figure 1-2 Extensa 57X Series Features
1-4 General Description