Table 2. DiskOnChip vs. Hard Disks
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Specification DiskOnChip Hard Disks
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Size 10 times smaller than Hard Disk 2.5"-3.5" form-factor
42mm x 18mm x 6mm
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Noise No sound at all Noisy
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Weight 10 grams 200-600 grams
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Reliability Solid-State Memory-- Mechanical
no moving parts, resistant Susceptible to shock and vibration
to shock and vibration, Can't operate in harsh conditions
resistant to humidity, dust,
low air pressure
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MTBF Over 1.5 million hours Typically 400,000 hours
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Temp. Range 40°C-85°C 5°C-50°C
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Price 8MB: much lower prices for low $50.00-$70.00 US
capacities; under $20.00 US; Lower cost for high capacities
lower cost up to 40MB
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