Fast cache (cache memory):
fast access speed;
Standing in the CPU, some may be beyond the old cache CPU: cache on the docks as the slot types 1, or cache bars, detachable seed RAM as today;
including L1 and L2 cache, L3 cache (L3 only in some CPU) with access speeds nearly the speed of data transmission in the CPU,
main memory (main memory);
Ministry RAM (random access memory), or random access memory: access speed quick, temporary data storage, data will be lost when the power supply is cut;
memory ROM (Read Only memory), or read-only memory: storage of programs that when the power supply will not be (deletion) lose. Today there is technology FlashROM memory ie ROM not only read but also can record, thanks to this technology improved the FlashBIOS BIOS.
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