Maxtor 4320 manual Shock and Vibration, Reliability Specifications

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PRODUCTSPECIFICATIONS

Shock and Vibration

PARAMETER	OPERATING	NON-OPERATING

Mechanical Shock	20 Gs, 2.0 ms, no errors	200 Gs, 2.0 ms, no damage
Rotational Shock		15,000 Rad/sec/sec, no damage
Random Vibration	10 - 45 Hz at 0.004 G2/Hz	10 - 2,000 Hz at 2.15 Grms, no damage
	48 - 62 Hz at 0.008 G2/Hz
	65 - 300 Hz at 0.004 G2/Hz
	301 - 500 Hz at 0.0006 G2/Hz
	no errors
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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Contents HA RD Drive Produc T MA Nual DiamondMax Revisions Manual No U T I O N Before You BeginContents Handling and Installation Product SpecificationsHost Software Interface AT Interface DescriptionInterface Commands Service and SupportGlossary Figures Maxtor Corporation IntroductionManual Organization AbbreviationsConventions Signal ConventionsKey Words NumberingProduct Description DiamondMax 4320 Key FeaturesFunctional / Interface Product FeaturesLogical Block Addressing On-the-Fly Hardware Error Correction Code ECCDefect Management Zone DMZ Software ECC CorrectionCache Management Read-Ahead ModeBuffer Segmentation Automatic Write Reallocation AWRMajor HDA Components Jumper Location/Configuration Subsystem ConfigurationCylinder Limitation Dual Drive Support Drive Configuration Product Specifications Performance Specifications Models and CapacitiesParameter Standard Metric Physical DimensionsPower Mode Definitions Power Requirements AverageEPA Energy Star Compliance Environmental LimitsShock and Vibration Reliability SpecificationsSafety Regulatory Compliance Radiated Electromagnetic Field Emissions EMC ComplianceCanadian Emissions Statement Hard Drive Handling Precautions Handling and InstallationPre-formatted Drive Important NoticeMulti-pack Shipping Container Unpacking and InspectionPhysical Installation Recommended Mounting ConfigurationRepacking Before You Begin General Requirements Mounting Drive in System Attaching Interface Power Cables System Setup Hard Drive Preparation System Hangs During Boot AT Interface Description Interface ConnectorPin Description Summary PINPin Description Table PIN Name Signal Name Signal DescriptionPIO Timing Timing Parameters ModeDMA Timing Ultra DMA Timing Mode MIN MAXSustained Ultra DMA Data In Burst Device Terminating an Ultra DMA Data In Burst Initiating an Ultra DMA Data Out Burst Device Pausing an Ultra DMA Data Out Burst Device Terminating an Ultra DMA Data Out Burst Features Register Error RegisterHost Software Interface Task File RegistersSector Number Register Sector Count RegisterCylinder Number Registers Device/Head RegisterCommand Register Command Name Command Code Parameters Used Timer Value TIME-OUT PeriodSummary Alternate Status Register Control Diagnostic RegistersDevice Control Register Digital Input RegisterReset and Interrupt Handling Reset HandlingInterrupt Handling Set Feature Commands Interface CommandsRead Commands Read SectorsRead Verify Sectors Read Multiple Read DMASet Multiple Mode Write CommandsWrite Sectors Write Verify SectorsWrite DMA Write MultipleSet Feature Commands Set Features ModeValue Description Power Mode Commands Sleep Mode Initialization Commands Word Content DescriptionIdentify Drive 15-8 = PIO data transfer mode = Write Cache enabled Initialize Drive Parameters Execute Drive Diagnostic Seek, Format and Diagnostic CommandsError Code Description Format TrackExecute S.M.A.R.T A.R.T. Command SetService Policy Service and SupportNo Quibble Service SupportMaxFax Service Customer ServiceInternet Glossary Access TimeCylinder Zero Gigabyte GB Logical Block Addressing Read Gate Signal THIN-FILM Media