Reliability specifications, Shock and vibration – Maxtor DiamondMax Plus 5120 User Manual
Page 21
PRODUCT SPECIFICATIONS
3 – 4
Reliability Specifications
Annual Return Rate
< 1.5%
Annual Return Rate (ARR) indicates the average against products
shipped. ARR includes all reasons for returns (failures, handling
damage, NDF), but does not include inventory credit returns.
Quality Acceptance Rate
< 500 DPPM
The quality acceptance rate indicates the percentage of Maxtor
products successfully installed by our customers, and/or the number
of defective parts per million (DPPM) encountered during the entire
installation process.
Start/Stop Cycles
50,000
(minimum)
This indicates the minimum cycles for reliable start/stop function at a
≥
60% confidence level.
Data Reliability
< 1 per 10
14
bits read
Data errors (non-recoverable). Average data error rate allowed with all
error recovery features activated.
Component Design Life
5 years
(minimum)
Component design life is defined as a.) the time period before
identified wear-out mechanisms impact the failure rate, or b.) the time
period up to the wear-out point when useful component life expires.
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