Acer Aspire Z5760, Service Manual

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16 Aspire Z3760 / Z3761 / Z5760 / Z5761 AIO Computer Service Guide
Miscellaneous submenu
Field Description Value
AHCI Port 1-4 Your computer supports four SATA channels, each channel allows one SATA device to be
installed. Press
Enter to display the individual configuration screen of installed SATA drive(s).
Clock to All DIMM/
PCI/PCIE When enabled, clock signals will be sent to the PCI and memory slots
regardless of whether the slot is occupied or not. Disabled
Enabled
Spread Spectrum When the mainboard's clock generator pulses, the extreme values of the
pulses creates EMI (electromagnetic interference). Set this field to Enabled
to reduce this EMI level. This reduces interference problems with other
electronics in the area.
Note : Remember to disable the Spread Spectrum feature if you are
overclocking. A slight jitter can introduce a temporary boost in clock speed
causing the overclocked processor to lock up.
Disabled
Enabled
Processor
Multiplier This field is only visible if an engineering processor is installed. It is only accessible when the
EIST function is disabled.
Bootup Num-Lock If you set this item to On, the keyboard Num Lock key will be active when
the computer boots up. On
Off
USB Beep
Message Select whether to allow the BIOS to emit error beeps or display error
messages during USB device enumeration. Disabled
Enabled