What is CPU-Z
       CPU-Z is a freeware that gathers information on some of the main devices of your system.

CPU

• Core stepping and process.
• Name and number.Package.
• Core voltage.
• Internal and external clocks, clock multiplier.
• Supported instruction sets.
• Cache information

Mainboard

• Vendor, model and revision.
• BIOS model and date.
• Chipset (northbridge and southbridge) and sensor.
• Graphic interface