Central Processing Unit (Cpu); Cpu Core Speed Derivation Procedure - HP MS-6575 User Manual

Central Processing Unit: CPU
The mainboard supports Intel
pin package. The mainboard uses a CPU socket called PGA478 for easy CPU
installation. When you are installing the CPU, make sure the CPU has a
heat sink and a cooling fan attached on the top to prevent overheating. If
you do not find the heat sink and cooling fan, contact your dealer to purchase
and install them before turning on the computer.

CPU Core Speed Derivation Procedure

CPU Clock multiplied by Core/Bus ratio equals the CPU core speed.
For example:
If CPU Clock
Core/Bus ratio
then CPU core speed
Pentium 4/Celeron processor in the 478
® ®
= 100MHz
= 14
= Host Clock x Core/Bus ratio
= 100MHz x 14
= 1.4 GHz
Hardware Setup
2-3