SSD vs.
HDD Maturity
SSD
Industry
- Immature
Development
& Qualification
- Inconsistent tests across industry
- Limited firmware experience
- Inconsistent reliability demonstration
Reliability
Focus
- Endurance (wearout)
- Data Retention
- Read and write disturb
- Wear-leveling algorithms
HDD
Industry
- Mature
Development
& Qualification
- Consistent tests across industry
- Extensive firmware experience
- Consistent reliability demonstration
Reliability
Focus
- Head-disk interface
- Handling robustness
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