Aaeon SBC-657, User Manual

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Chapter 3 Award BIOS Setup 43
3.6.2 CPU Internal Cache/External Cache
Cache memory is additional memory that is much faster than
conventional DRAM (system 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.The External Cache field may not appear if your system
does not have external cache memory.
The choices: Enabled(Default), Disabled.
3.6.3 CPU L2 Cache ECC Checking
When you select Enabled, memory checking is enable when the
external cache contains ECC SRAMs.
The choices:Enabled(Default), Disabled.
3.6.4 Quick Power On Self Test
Select Enabled to reduce the amount of time required to run the
power-on-self-test (POST). A quick POST skips certain steps.
The choices: Enabled(Default), Disabled.
3.6.5 First/Second/Third Boot Device
The BIOS attempts to load the operating system from the devices
in the sequence selected in these items.
The choices:
First Boot Device: Disable, Floopy(Default), LS120, HDD-0,
SCSI, CDROM, HDD-1, HDD-2, ZIP100
Second Boot Device: Same as above. Default value - HDD0
Third Boot Device: Same as above. Default value - LS120