HP OmniBook 4100/4150 Product Information 1-11
Major ICs OmniBook 4150B:
CPU: Intel Mobile Pentium II.
South Bridge: PIIX4M.
Video: ATI Mobility-M or -M1.
Audio: ESS ES1978 Maestro-2E and ESS ES1921.
CardBus: TI PCI 1225.
Keyboard controller: National PC87570.
Super I/O: SMC 869.
OmniBook 4150†:
CPU: Intel Mobile Pentium II.
South Bridge: PIIX4E.
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.
OmniBook 4100:
CPU: Intel Mobile Pentium or Pentium II.
South Bridge: PIIX4E.
Video: NeoMagic MagicGraph NM2160 (NMG4).
Audio: Crystal CS4237B.
CardBus: TI PCI1250A.
Keyboard controller: National PC87570.
Super I/O: SMC 769.
† Models called 4150† in this manual have no marking in the serial number, whereas models called 4150B
have 4150 B after the serial number.
