EPSON NB3s

options

Internal 2400-baud, Hayes-compatible, auto-dial modem

1MB or 4MB RAM expansion cards

20MB or 40MB. interchangeable hard disk drives

External numeric keypad

Battery pack

External battery charger

Car cigarette lighter adapter

Carrying case

Expansion Unit

Power Supply

Automatic 100-240V sensing, 50/60 Hz. Supplies enough power to operate the computer, recharge the battery pack and power an optional full-size keyboard

Hard disk

Interchangeable, slide-out, 120MB hard disk; 19ms average access time; built-in controller

Option slots

Two standard input/output expansion slots, a/l&bit

ISA-compatible. Switch to disable internal VGA controller

Option slot

Dimension

 

Maximum size

 

 

 

 

 

 

Front

Width

 

 

 

0.66 inches (17 mm)

 

 

 

 

 

 

 

Height

 

 

 

4.80 inches (122 mm)

 

 

 

 

 

 

 

Length

(normal)

 

10.63

inches (270 mm,

 

(Wnh

 

sxpsn*on

cover)

 

 

 

 

13.30

inches (340 mm)

 

(hard

disk installed)

 

 

6.12 inches (155 mm)

 

 

 

 

 

 

Rear

Width

 

 

 

0.66 inches (17 mm)

 

 

 

 

 

 

 

Height

 

 

 

4.13 inches (106 mm)

 

 

 

 

 

 

 

Length

(normal)

 

10.63

inches (270 mm)

 

(with

expansion

cover)

 

 

 

13.30

inches (340 mm)

 

 

 

 

 

 

 

Options

120MB interchangeable hard disk drives

External keyboard

Adapter to connect external keyboard to keypad port

Option Card Power Limitations

There is a limit on the amount of current that can be drawn by installed option cards. The total current consumption of the two option card slots must not exceed the maximum current for each voltage shown below.

V-V

+5V -5V+12v .12v

 

M8xlmumamant ~0.3 0.6A 0.3A

Refer to the option card handbook for details.

Notebook Computers

11/30/90

NB3s-3