Keyboard, Mass storage, Display – Epson NB3s User Manual
Page 2: Power supply, Physical dimensions, Environmental requirements, Epson nb3s, Nb3s-2
EPSON NB3s
Keyboard
82 sculptured keys; status indicator bar icons for Num Lock, Caps
Lock, and Scroll lock
Optional, external numeric keypad
Mass
Storage
Interchangeable, slide-out, 20MB or 40MB hard disk designed for
low power consumption; 23ms average access time; built-m
controller; power-saving feature
Diskette drives
One internal, 1.44MB 3
diskette drive
Optional, external 5
(1.2MB) diskette drive
Display
Large
dots), high contrast, paper-white, backlit LCD
display with 16 gray levels; continuous brightness and contrast
controls; power-saving feature
CRT mode enabled automatically by connecting an external
display to the RGB port before power on
External, VGA-compatible display
supported
Power Supply
Interchangeable, rechargeable, internal NiCad battery pack, lasts
approximately 2 hours
10-volt AC adapter (can recharge battery pack while operating
computer)
sensing.
Hz
Physical Dimensions
1.72 inches
mm)
8.5 inches
mm)
11.8 inches (295 mm)
5.7
(2.6 kg)
battery and hard disk
Environmental Requirements
Temperature
Operating:
to
F
to
F
to
Humidity
Operating: 20% to 80%
Non-operating:
to 90% (non-condensing)
Altitude
Operating: -230 to 11,800 feet
to
Nonoperating:
to 47,200 feet
to
by
be
to
your
passenger
as
luggage
to
it
in
NB3s-2
11/30/90
Notebook Computers