Maxtor 90840D7, 90910D8, 90875D7, 91000D8, 90500D4 Shock and Vibration, Reliability Specifications

PRODUCT SPECIFICATIONS

Shock and Vibration

PARAMETER	OPERATING	NON-OPERATING
Mechanical Shock	20 Gs, 2.0 ms, no errors	200 Gs, 2.0 ms, no damage
Random Vibration	10 - 300 Hz at 0.004 G2/Hz	10 Hz at 0.015 G2/Hz
	301 - 500 Hz at 0.0006 G2/Hz	40 Hz at 0.015 G2/Hz
		500 Hz at 0.00015 G2/Hz
Swept Sine Vibration
5 - 20 Hz	0.049 inches double amplitude
21 - 300 Hz	1.0 G peak amplitude (0 - peak)

Reliability Specifications

AFR
< 1.7%	The annualized average failure rate (AFR) applies to the period prior
	to the expiration of component design life, and is based on failures
	chargeable to Maxtor.
MTBF
> 500,000 hours	Maxtor does not differentiate between various usage profiles (e.g.,
	power-on hours, power saving modes, non-operating periods or
	operating temperatures within the published specification.)
Quality Acceptance Rate
TBD (< 1,500 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 1014 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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