Applies to
HP OmniBook 4100 and 4150 notebooks




1.6 MB

Driver Date & Version
September 1998 (ver. 1.0)


The is the Reference Guide PDF manual for HP Omnibook 4100. There is another manual titled User Handbook available for troubleshooting and more advanced operations.

This reference guide manual is 133 pages long and you can find all sorts of information about your HP OmniBook 4100 and 4150 inside it.

HP OmniBook 4100 Specification (Taken from the User Manual)

Hardware Specifications
Physical Attributes Size: 330.5mm×256.9mm×35-36.5mm (13.0 inch ×10.1 inch ×1.3-1.4 inch ).

Weight: 2.92 kg (6.45 lb).

Processor and Bus Architecture 233- 266- or 300-MHz Intel Pentium II processor with MMX technology.

1.6-V core 2.5-V external low-power processor.

32-KB (16-KB instruction 16-KB data) L1 cache.

512-KB pipeline-burst-synchronous L2 cache.

32-bit PCI bus.

Graphics 14.1- or 13.3-inch XGA active-matrix (TFT) display (1024 × 768 × 64K colors).

128-bit NeoMagic MagicGraph graphics accelerator with 2.5-MB video RAM.

Zoomed Video support for both PC Card slots (OmniBook 4100).

Zoomed Video support for lower PC Card slot only (OmniBook 4150).

1x AGP graphics capability (OmniBook 4150 only).

Power Rechargeable 9-cell lithium ion battery with LED charge-level gauge (10.8 Vdc

4.2 AH 45 watt-hours).

Battery life (one battery): up to 3 hours (varies with type of usage).

Fast battery recharge: 80% in 1 hour 100% in 1.5 hours.

Low-battery warning.

Suspend/resume capability.

60-watt ac adapter: 100 to 240 Vac (50 to 60 Hz) input 19 Vdc 3.16 A output.

Mass Storage 6.4-GB or 4.0-GB removable hard drive.

1.44-MB floppy drive module.

CD-ROM drive module.


LS-120 storage module.

DVD drive module.

RAM OmniBook 4150

64-MB SDRAM in first RAM slot.

Two total slots for RAM expansion up to 256 MB.

OmniBook 4100

32-MB SDRAM on motherboard.

One slot for RAM expansion up to 160 MB.

Audio System 16-bit Sound Blaster Pro-compatible.

SRS 3D enhanced audio.

Stereo sound via two built-in speakers.

Built-in microphone.

Line-in headphone-out and microphone-in.

Keyboard and Pointing Device 87/88-key touch-type QWERTY keyboard with 101/102 key emulation.

Embedded numeric keypad.

Two pointing devices: pointing stick (technology licensed from IBM) and touch pad.

Input/Output Universal serial bus (USB).

9-pin 115 200-bps serial (16550 UART).

25-pin bi-directional ECP/EPP parallel.

Video-out (up to 1024×768×64K colors at 85-Hz refresh rate).

Dual display.

PS/2 keyboard/mouse.

4-Mbps IrDA-compliant infrared port.

Expandability One Type III or two Type II 16-/32-bit PC Card slots (3.3- and 5-V support).

CardBus enabled.

Plug-in module bay for accessory modules.

Optional port replicator mini dock and docking system.

Software Microsoft Windows 95/Windows 98 or Windows NT 4.0.

Windows 95/Windows 98-compatible Plug-and-Play.

Windows NT 4.0 APM and PC Card Plug-and-Play.

Advanced Power Management.

DMI with HP TopTools

McAfee VirusScan

Online User’s Guide.

OmniBook Recovery CD included.

Centralized worldwide BIOS and driver update service.

Security Features User and administrator passwords.

System hard drive and docking passwords.

PC identification displayed at boot.

DMI-accessible electronic serial number.

Kensington MicroSaver lock slot.

Environmental Operating temperature: 5 to 35 ºC (41 to 95 ºF).
Limits Operating humidity: 20 to 90 percent RH (5 to 35 ºC).

Storage temperature: –20 to 50 ºC (–4 to 122 ºF).

Major ICs OmniBook 4150

CPU: Intel Mobile Pentium II.

South Bridge: PIX4E.

Video: NeoMagic MagicGraph NM2200 (NMG5).

Audio: NeoMagic MagicGraph NM2200 (NMG5) and NeoMagic Audio MNA2.

CardBus: TI PCI1220A.

Keyboard controller: National PC87570.

Super I/O: SMC 769.

Download HP OmniBook 4100/4150 Manual here.

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