Hi I was wondering if the Opus 150 can handle this configuration.

Intel Celeron 1.8 processor.
512 MB DDR 3200 RAM
Full Size Western Digital 80 GB Hard Drive
ABIT Motherboard with Onboard Video and sound card
PCI Card for Wireless Connection
7" Indash Touchscreen Monitor
Case Fan
Processor Fan
Wire Mouse and Keyboard

Also instead of the Celeron 1.8 could I run a Pentium 4 2.53 Northwood processor?

Thank You all, You guys are the best.