data storage unit conversion the memory capacity of a computer usually refers to the capacity of random access memory (ram), which is a key parameter of a memory stick. the memory capacity is generally an integer power of 2, such as 64mb, 128mb, 256mb, etc. the system identifies the memory in byte (byte) as the unit, and each byte is composed of an 8-bit binary number, that is, 8bit (bit, also called "bit"). according to the computer's binary mode, 1byte=8bit; 1kb=1024 bytes; 1mb=1024kb; 1gb=1024mb; 1tb=1024gb.
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