Memory; Mass Storage; Flexible Disk Drive; Built-In I/O - HP OmniBook 4000 Familiarization Manual

Memory

Main Memory
Max Possible RAM
Type of memory boards HP Proprietary boards, 2 user accessible slots on the
Expansion Memory
board options
Cycle time
The hard disk drive can be removed by the user for easy upgrades. The hard

Mass storage

drive is located on the bottom case and with the removal of one screw the hard
drive can be replaced.
Flexible disk Internal 3.5 inch, 1.44-MB flexible disk drive is standard on all models. The
flexible disk drive can be easily removed by the user and replaced with an
drive
additional battery pack to double battery life. This is part of the modularity
features of the OmniBook 4000.

Built-in I/O

25 pin bi-directional ECP an EPP parallel port
SVGA out (up to 1024 x 768 x 256 colors) with simultaneous
viewing
115,000-b/s bi-directional infrared port.
Expansion Bus Connector for connecting to enhance port replicator (F1090A)
6-pin mini-DIN keyboard or PS/2 mouse
Headphone/stereo-out port
Microphone port
Stereo-in port
DX2/50 MHz, Model 260 (F1081A)
DX4/100 MHz, Model 810 (F1160A)
All other models
bottom case.
4-MB (HP # F1076A)
8-MB (HP # F1077A)
16-MB (HP # F1078A)
70ns
Hard drive manufacturer: Toshiba for all capacities
Manufacturer: Canon (subject to change)
___________
12
4MB RAM
16MB RAM
8MB
32MB