Panel PC USER’S MANUAL
Intel Platform, High Performance PPC
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4.5.2 Advanced BIOS Features
This section allows you to configure your system for basic operation. You have the
opportunity to select the system’s default speed, boot-up sequence, keyboard
operation, shadowing and security.
4.5.2.1 CPU Feature
Press Enter to configure the settings relevant to CPU Feature.
4.5.2.2 Virus Warning
If this option is enabled, an alarm message will be displayed when trying to write
on the boot sector or on the partition table on the disk, which is typical of the virus.
4.5.2.3 CPU L1 and L2 Cache / CPU L3 Cache
Cache memory is additional memory that is much faster than conventional DRAM
(system memory). CPUs from 486-type on up contain internal cache memory, and
most, but not all, modern PCs have additional (external) cache memory. When the
CPU requests data, the system transfers the requested data from the main DRAM
into cache memory, for even faster access by the CPU. These items allow you to
enable (speed up memory access) or disable the cache function. By default, these
items are Enabled.