HP OmniBook 900 Service Manual page 16

Input/Output
Expandability
Software
Security Features
Environmental Limits
Major ICs
† Models called 900† in this manual have no marking in the serial number, whereas models called 900B
have 900 B after the serial number.
1-10 Product Information
FDD/IDE interface for external module bay.
Universal serial bus (USB).
9-pin, 115,200-bps serial (16550 UART).
25-pin bi-directional ECP/EPP parallel.
Video-out (Resolution: up to 1280×1024×256 colors, or up to 1600×1200×64K colors
for Omnibook 900B. Refresh rate: 60 to 85 Hz.)
PS/2 keyboard/mouse.
4-Mbps IrDA-compliant infrared port.
One Type III or two Type II 16-/32-bit PC Card slots (3.3- and 5-V support).
CardBus enabled.
External plug-in module bay for accessory modules.
Optional port replicator, mini dock, and docking system.
Microsoft Windows 95/Windows 98, or Windows NT 4.0.
Windows 95/Windows 98-compatible Plug-and-Play.
Windows NT 4.0 and PC Card Plug-and-Play.
Advanced Power Management (APM).
DMI with HP TopTools.
Adobe Acrobat Reader.
Agaté Tioman for HP (Hot Swap).
DiagTools.
VirusScan.
Online Reference Guide .
OmniBook Recovery CD included.
Centralized worldwide BIOS and driver update service
User and administrator passwords.
System, hard drive, and docking passwords.
PC identification displayed at boot.
DMI-accessible electronic serial number.
Kensington MicroSaver lock slot.
Operating temperature: 5 to 35 °C (41 to 95 °F).
Operating humidity: 20 to 90 percent RH (5 to 35 °C).
Storage temperature: –20 to 50 °C (–4 to 122 °F).
OmniBook 900†:
CPU: Intel Mobile Pentium II Performance Enhanced (PE) processor.
South Bridge: PIIX4E.
Video: NeoMagic MagicGraph NM2200 (NMG5).
Audio: NeoMagic MagicGraph NM2200 (NMG5) and NeoMagic Audio NMA2.
CardBus: TI PCI 1225.
Keyboard controller: National PC87570.
Super I/O: SMC 769.
OmniBook 900B:
CPU: Intel Mobile Pentium III processor.
South Bridge: PIIX4M.
Video: ATI Mobility-M.
Audio: ESS ES1978 Maestro-2E and ESS ES1921.
CardBus: TI PCI 1225.
Keyboard controller: National PC87570.
Super I/O: SMC 869.
HP OmniBook 900