Types of Memory in ComputersTypeSizeSpeedVolatilePurposeRegistersSmallFastestYesCPU internal storageCacheSmall-MediumVery FastYesQuick access bufferRAMMediumFastYesWorking memoryHard Drive/SSDLargeSlowNoPermanent storageMemory Units:
1 Byte = 8 bits | 1 KB = 1024 B | 1 MB = 1024 KB | 1 GB = 1024 MB | 1 TB = 1024 GB