What is 4 gb ram?

Answer 1

4 gigabytes. That about the same as 2000 of those old floppy discs. These days, it's about the size of the RAM you would get in a new computer, the quick, solid state memory that is on a series of chips. For storage, a computer also uses a hard drive. Accessing data on these is slower, but common sizes these days are 2000 gigabytes or 2 terabytes (TB).

Answer 2

"4gb" means that your computer's shift key might be malfunctioning. You probably meant 4GB, in reference to a RAM capacity of 4 Gigabytes.

Note that case matters: G stands for Gigabyte (or Gibibyte), but the lower case g is not commonly used as a multiplier. B is commonly used to indicate bytes,whereas b often represents bits.

Answer 3

GB means gibabytes, so billion bytes; though often it is understood to be not exact billions, but rather 1024 cubed.