Specifications The following tables list the specifications for the computer and its accessories. These are subject to change: for the latest versions, see the HP Notebook web site (www.hp.com/notebooks). Table 1-7. Omnibook 500 Series Specifications Physical Attributes Computer: Size: 278 Ч 222 Ч 25 mm (10.9 Ч 8.7 Ч 1.0 in). Weight: 1.5 kg (3.4 lb) minimum, depending on model. Magnesium casing with rubberized grip surfaces. Computer docked in expansion base: Size: 298 Ч 257 Ч 45 mm (11.7 Ч 10.1 Ч 1.8 in). Weight: 2.4 kg (5.4 lb) minimum, depending on model.
Processor and Bus Architecture 600- to 750-MHz Intel Mobile Pentium III processor with Speed Step technology with 256-KB four-way set-associative L2 cache. –or– 500- to 600-MHz Intel Celeron processor with 128-KB four-way set-associative L2 cache. 1.35/1.1-V (Pentium III) or 1.35-V (Celeron) core, 2.5-V external, low-power processor. 32-KB (16-KB instruction, 16-KB data) L1 cache. 32-bit PCI bus. Graphics 12.1-inch XGA active-matrix (TFT) display (1024 Ч 768 Ч 16M colors). Zoomed Video support for PC Card slot. 3D and OpenGL graphics support. Celeron models: ATI Mobility M graphics accelerator with 4-MB display RAM, 2x AGP graphics capability. Pentium III models:
ATI Mobility M1 graphics accelerator with 8-MB display RAM, 2x AGP graphics capability. Power Rechargeable lithium-ion battery (11.1 or 14.8 Vdc) with LED charge-level gauge. Battery life (single battery): over 4 hours typical (varies with model and usage). Fast battery recharge: approximately 2 hours. Low-battery warning. Suspend/resume capability. Universal AC adapter: 100–240 Vac (50/60 Hz) input, 19 Vdc output, 60–65 W. Optional secondary battery available for expansion base module bays. Mass Storage Computer: 7.5- to 30-GB removable hard disk drive. 1.44-MB floppy drive module. Expansion base: Two bays for plug-in drive modules. Optional drive modules available.
SDRAM Two slots for SDRAM expansion (SODIMM, PC100 or higher) up to 512 MB. 64-, 128-, or 256-MB SDRAM installed in system SDRAM slot under keyboard. 100-MHz SDRAM bus. 1-14 Product Information HP Omnibook 500