AOpen AK77-600GN - FCC Doc (Declaration of Conformity); FC-PGA (Flip Chip-Pin Grid Array); FC-PGA2 (Flip Chip-Pin Grid Array); Flash ROM

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The DoC is component certification standard of FCC EMI regulations. This standard allows DIY component (such as
motherboard) to apply DoC label separately without a shielding of housing.
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FC means Flip Chip, FC-PGA is a package of Intel for Pentium III for 0.18µm process CPU, which can be plugged into SKT370
socket.
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After FC-PGA, FC-PGA2 is the package for 0.13µm process CPU developed by Intel, which can be plugged into SKT423/478
socket as well.
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Flash ROM can be re-programmed by electronic signals. It is easier for BIOS to upgrade by a flash utility, but it is also easier to
be infected by virus. Because of increase of new functions, BIOS size is increased from 64KB to 512KB (4M bit).
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Hyper-Threading technology is an innovative design from Intel that enables multi-threaded software applications to process
threads in parallel within each processor resulting in increased utilization of processor execution resources. As a result, an
average improvement of ~40% in CPU resource utilization yields higher processing throughput.