"CPUID(CPU-Z) is a freeware that gathers information of CPU and other system devices." CPUID(CPU-Z) is a freeware that gathers information on some of the main devices of your system.
CPU -Name and number. -Core stepping and process. -Package. -Core voltage. -Internal and external clocks, clock multiplier. -Supported instructions sets. -Cache information.
Mainboard -Vendor, model and revision. -BIOS model and date. -Chipset (northbridge and southbridge) and sensor. -Graphic interface.
Memory -Frequency and timings. -Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.