91
/ 100
True
A 5MB hard drive was transferred in 1956.
Infact verdict: True (91/100).
The claim that a 5MB hard drive was transferred in 1956 is supported by multiple sources. IBM introduced the IBM 305 RAMAC in 1956, which was the first commercial hard drive with a 5MB capacity. This innovation marked a significant advancement in data storage technology at the time.
How is this score determined? →Individual claims
91
True
Technology
A 5MB hard drive was transferred in 1956.
Multiple reliable sources confirm that IBM introduced the IBM 305 RAMAC in 1956, which was the first commercial hard drive with a 5MB capacity. This is a well-documented historical fact.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
90
Web Consensus Weight
40
Source Quality Score
85
Source Quality Weight
20
Llm Reasoning Score
80
Llm Reasoning Weight
40
Llm Reasoning Score Raw
80
Weighted Total
91
Evidence Summary
3 web sources confirm IBM introduced a 5MB hard drive in 1956.
