HP point of sale system Celeron 2.0 GHz 512M/80G DVD-ROM WXP Pro, rp. Processor family: Intel Celeron, Motherboard chipset: Intel 845GV, Processor front side bus: 400 MHz. Memory type: DDR PC2700, Memory slots: 2 DIMMS, Maximum internal memory: 2 GB. Hard drive capacity: 80 GB, Hard drive rotational speed: 7200 RPM. Optical drive type: DVD-ROM. Audio system: Sound Digital AC97 integrated audio with internal speaker chipset integrated