User`s manual

Chapter 5 Jumper Settings and Connectors 53
5.2 CPU Installation and Upgrading
You can upgrade to a higher power Pentium
®
, AMD or Cyrix processor at any
time. Simply remove the old CPU, install the new one, and set the jumpers for
the new CPU type and speed.
5.2.1 System clock setting (JP11, JP8)
JP11 and JP8 are used to set the CPU and PCI bus speeds respectively, to
optimize the system's performance. The system chipset will sense the JP8
setting to get the bus frequency, then adjust its internal timing. JP11 is used
to set the CPU and PCI clock. Refer to the CPU speed reference table for
instructions on adjusting the internal clocks according to the base CPU speed.