RAM capacity is measured in gigabytes (GB) 1 GB, the equivalent of 1 billion bytes. Most of today's conventional computers have at least 2-4 GB of RAM, with the advanced machines, the amount of RAM can be up to 16 GB or higher. Like the CPU, the RAM, the silicon wafer thin sheets included, encased in ceramic chips and mounted on the circuit board. The circuit board keep the existing RAM memory chip called the DIMM (Dual In-Line Memory Module) because of exposure to the motherboard using two separate lines
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