HP OmniBook 5500 Familiarization Manual page 4

Power
Removable Modules
Mass Storage
RAM
Audio
HP OmniBook 5500
•14.4Vdc
Rechargeable
Lithium-Ion battery
•Battery life
(approximate with one
battery LiIon): 2 to 3
hrs
•Battery (LiIon)
recharges to high level
in 4 hrs using AC
adapter while PC is on
or off
•2-minute low-battery
warning
•AC adapter 100 to
240 Vac (50 to 60 Hz)
input; 12 Vdc, 3.3 A
output
•Instant-on maintains
computer in
ready-to-work state for
weeks on a full charge;
returns you to your
application or file
instantly
•Floppy disk drive
internal/external (can
be replaced with a
second battery CD
ROM drive)
•Hard disk drive
•RAM
•Standard Battery
•810-MB, 1.35-GB,
2.0GB hard disks
v8 or 16-MB Models
•upgradable to 64 MB
•8-, 16-, or 32-MB
RAM cards
•16-bit with Sound
Blaster Pro compatible
and MIDI support
•Stereo sound via two
built-in speakers
HP OmniBook 5000
•14.4Vdc
Rechargeable
Lithium-Ion or NiMH
battery
•Battery life
(approximate with one
battery): 2 to 3 hrs
•Battery recharges to
high level in 4 hrs
using AC adapter while
PC is on or off
•2-minute low-battery
warning
•AC adapter 100 to
240 Vac (50 to 60 Hz)
input; 12 Vdc, 3.3 A
output
•Instant-on maintains
computer in
ready-to-work state for
weeks on a full charge;
returns you to your
application or file
instantly
•Floppy disk drive (can
be replaced with a
second battery for
double battery life)
•Hard disk drive
•RAM
•Battery
•540-MB, 810-MB, or
1.2-GB hard disks
v8- or 16-MB Models
•upgradable to 64 MB
•8-, 16-, or 32-MB
RAM cards
•16-bit with Sound
Blaster and MIDI
support
•Stereo sound via two
built-in speakers
4
HP OmniBook 4000
v14.4 Vdc
rechargeable NiMH
battery pack
vBattery life
(approximate):
3-4 hrs on DSTN
DX2/50
2-3 hrs on TFT
DX4/100
vAC adapter 100 to
240 Vac (50 to 60 Hz)
input; 21 Vdc,1.35 A
output
Suspend-resume
power management.
vFloppy disk drive
(can be replaced with
a second battery for
double battery life)
vHard disk drive
vRAM
vBattery
v260-, 340-, 520-, or
810-MB hard disk
options
v4-, 8-MB, or 16-MB
RAM models
vupgradable to 32 MB
v16-bit, Sound
Blaster-compatible
vStereo sound via two
built-in stereo speakers