AOpen AP5T User Manual page 2

Overview
There are also more features start to be implemented from AP5T revision 3.xx.
Switching Power Regulator, Although Linear Regulator of AP5T revision 2 is
good enough for AMD K6, AP5T revision 3.xx uses switching requlator to
reserve the upgrade capability for new generation CPU.
Over-current Protection, AP5T revision 3.xx implements 3.3V (chipset,
PBSRAM, SDRAM) 10A and CPU core voltage 15A over-current protection to
prevent any accident short circuit and prevent system damage.
CPU Thermal Protection, When CPU temperature is higher than a predefined
value, the CPU speed will automatically slow down and there will be warning
from BIOS and also ADM (AOpen Desktop Manager, similar as Intel LDCM), if
ADM is installed.
FCC DoC certificate
The AP5T has also passed FCC DoC test, this means you can use any kind of
housing with very low EMI radiation.
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