Major HDA Components | Maxtor 2R010H1, 2R015H1 specs

PRODUCT DESCRIPTION

Major HDA Components

Drive Mechanism

A brush-less DC direct drive motor rotates the spindle at 5400 RPM (±0.1%). The dynamically balanced motor/spindle assembly ensures minimal mechanical run-out to the disks. A dynamic brake provides a fast stop to the spindle motor upon power removal. The speed tolerance includes motor performance and motor circuit tolerances.

Rotary Actuator

All Maxtor hard drives employ a rotary voice coil actuator which consists of a moving coil, an actuator arm assembly and stationary magnets. The actuator moves on a low-mass, low-friction center shaft. The low friction contributes to fast access times and low power consumption.

Read/Write Electronics

An integrated circuit mounted within the sealed head disk assembly (near the read/write heads) provides up to eight head selection (depending on the model), read pre-amplification and write drive circuitry.

Read/Write Heads and Media

Low mass, low force giant magneto-resistive read/write heads record data on 3.5-inch diameter disks. Maxtor uses a sputtered thin film medium on all disks for Maxtor hard drives.

Air Filtration System

All Maxtor hard drives are assembled in a Class 100 controlled environment. Over the life of the drive, a 0.1 micron filter and breather filter located within the sealed head disk assembly (HDA) maintain a clean environment to the heads and disks. All Maxtor hard drives are designed to operate in a typical office environment with minimum environmental control.

Microprocessor

The microprocessor controls the following functions for the drive electronics:

Command execution

Cache management

Data correction and error recovery

Diagnostic execution

Data sequencing

Head positioning (including error recovery)

Host interface

Index detection

Spin speed control

Seeks

Servo

S.M.A.R.T.

2 – 4

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Maxtor 2R010H1, 2R015H1 specifications Major HDA Components

Contents

Hard Disk Drive Specifications Models 2R015H1 & 2R010H1 U T I O N Before You Begin Contents Handling and Installation Product Specifications AT Interface Description Interface CommandsHost Software Interface Glossary Service and Support Figures MaxtorCorporation IntroductionManualOrganization Abbreviations Conventions Product Description Key Features Functional / Interface Product Features CacheManagement Major HDA Components Jumper Location / Configuration SubsystemConfigurationCylinder Limitation Jumper Description Drive Configuration ProductSpecificationsPerformanceSpecifications Models and Capacities Physical Dimensions Power Mode Definitions PowerRequirementsEPA Energy Star Compliance Environmental Limits Shock and Vibration Reliability Specifications EMC/EMI Safety Regulatory Compliance HardDriveHandlingPrecautions HandlingandInstallationElectro-StaticDischargeESD Multi-pack Shipping Container UnpackingandInspection Repacking PhysicalInstallation Hook up Before You Begin Start up Set up ATInterfaceDescription InterfaceConnectorPinDescriptionSummary PIN IGN AL Pin Description Table PIN Name Signal Name Signal Desc Ription PIO Timing IM in G Paramet ERS Mode DMATiming Imin G Paramet ERS Mode Mode Ultra DMA Timing Sustained 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 Task File Registers HostSoftwareInterfacePOR T EAD WR ITE Conten TS LBA Bits Seek, Format, and Diagnostic Commands CommandRegister M M a N D N a M E M M a N D code PA R a M E T E R S U S E D Summary Control Diagnostic Registers Reset and Interrupt Handling InterfaceCommands ReadCommands Read DMA WriteCommands Write Multiple VAL UE DES C RIP Tion ModeSet/CheckCommandsLE VE L VAL UE Omman D Timer VAL UE TIME-OUT Period PowerModeCommands Sleep Mode Or D ENT Desc Ription InitializationCommands Or D 15- 10, as c urrently defined Initialize Drive Parameters ER ROR Code Desc Ription Seek,FormatandDiagnosticCommands Key Register A.R.T. CommandSet Service Policy ServiceandSupportNo Quibble Service Product Support From Dial Glossary Central processing unit CPU Correctable errorChannel Character Direct memory access DMA Direct accessError correction code ECC Error free Head disk assembly HDA Hard errorFrequency response Gigabyte GB Latency Late windowLogic Logical address Phase margin Phase locked loop PLLRandom access memory RAM Read gate signal Seek complete signal Sector pulse signalSequential access Soft error Un-correctable error Strobe offset signalUnrecoverable error Write gate signal