User Guide

Hardware Installation
2-13
2.7.3 Selecting the Cache Module Type
The onboard cache upgrade socket
allows you to upgrade your cache from
256 KB to 512 KB. This cache socket
accepts 256-KB cache module with or
without Tag RAM. If you install a cache
module without Tag, set JP16 to 1-2. If
you install a module without Tag, set
JP16 to 2-3.
2.7.4 Disabling the Onboard Super I/O Controller
The board is preset by the manufacturer
with the onboard I/O controller enabled.
In case you wish to use an external I/O
controller, you need to disable the
onboard I/O before the external I/O card
functions. To disable, you need to reset
jumper JP12 to 2-3.
Module without Tag
Module with Tag (default)
Enabled
(default)
Disabled
JP16
JP12