Unverified60% confidenceFactExact time
A computer with a 32-bit address bus can address at most 2³², approximately 4.3 billion memory addresses (i.e., 4GB), which is the reason for the 4GB memory limit in early 32-bit operating systems.
2
Sources
60%
Confidence
Long-term
Relevance
8/31/2026
First Seen
Sources
Related Entities
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