Maxtor 91024D4, 90750D3 manual Product Specifications, Models and Capacities, Drive Configuration

Page 18

PRODUCTSPECIFICATIONS

SECTION 3

Product Specifications

Models and Capacities

MODEL

92048D8

91792D7

91536D6

91280D5

91024D4

90750D3

 

 

 

 

 

 

 

Formatted Capacity (MB LBA Mode)

20,480

17,920

15,360

12,800

10,240

7,680

 

 

 

 

 

 

 

Maxtor defines one megabyte as 106 or one million bytes and one gigabyte as 109 or one billion bytes.

Drive Configuration

MODEL

92048D8

91792D7

91536D6

 

91280D5

91024D4

90750D3

 

 

 

 

 

 

 

Integrated Controller / Interface

 

 

ATA-4 / Ultra DMA

 

 

 

 

 

 

 

 

 

Encoding Method

 

 

EPR4 RLL 16/17

 

 

 

 

 

 

 

 

 

 

Interleave

 

 

 

1:1

 

 

 

 

 

 

 

 

 

Servo System

 

 

Embedded

 

 

 

 

 

 

 

 

 

Buffer Size / Type

 

 

512 KB SDRAM

 

 

 

 

 

 

 

 

 

 

Data Zones per Surface

 

 

 

16

 

 

 

 

 

 

 

 

 

 

Data Surfaces / Heads

8

7

6

 

5

4

3

 

 

 

 

 

 

 

 

Number of Disks

4

4

3

 

3

2

2

 

 

 

 

 

 

 

Areal Density

 

 

3,800 Mb / in2

 

 

 

 

 

 

 

 

 

Tracks per Surface (Cylinders)

 

 

14,850

 

 

 

 

 

 

 

 

 

Track Density

 

 

14,522 tpi

 

 

 

 

 

 

 

 

 

Recording Density

 

 

204 - 255 kbpi

 

 

 

 

 

 

 

 

 

Flux Density

 

 

217 - 271 kfci

 

 

 

 

 

 

 

 

 

Bytes per Sector / Block

 

 

512

 

 

 

 

 

 

 

 

 

Sectors per Track

 

 

240 - 403

 

 

 

 

 

 

 

 

 

 

Sectors per Drive

40,000,464

34,999,776

30,000,096

 

25,000,416

19,999,728

15,000,048

 

 

 

 

 

 

 

 

Performance Specifications

MODEL

92048D8

91792D7

91536D6

 

91280D5

91024D4

90750D3

 

 

 

 

 

 

 

 

Seek Times (typical)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Track-to-Track

 

 

 

1 ms

 

 

 

 

 

 

 

 

 

Average

 

 

9.0 ms

 

 

 

 

 

 

 

 

 

Maximum

 

 

< 20 ms

 

 

 

 

 

 

 

 

 

Average Latency

 

 

4.18 ms

 

 

 

 

 

 

 

 

 

Rotational Speed (±0.1%)

 

 

7,200 RPM

 

 

 

 

 

 

 

 

 

Controller Overhead

 

 

< 0.5 ms

 

 

 

 

 

 

 

 

 

 

Data Transfer Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To/from Interface

 

 

up to 33.0 MB/sec

 

 

(Ultra DMA - Mode 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To/from Interface

 

 

up to 16.7 MB/sec

 

 

(PIO 4/Multi-word DMA - Mode 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To/from Media

 

 

up to 31.2 MB/sec

 

 

 

 

 

 

 

 

 

Start Time (0 to Drive Ready)

 

 

< 8.8 sec typical

 

 

 

 

 

 

 

 

 

 

3 – 1

Image 18
Contents HA RD Drive Produc T MA Nual DiamondMax Plus Revisions Manual No Before You Begin U T I O NContents Product Specifications Handling and InstallationAT Interface Description Host Software InterfaceInterface Commands Service and SupportGlossary Figures Manual Organization IntroductionMaxtor Corporation AbbreviationsKey Words Signal ConventionsConventions NumberingDiamondMax Plus 5120 Key Features Product DescriptionProduct Features Functional / InterfaceDefect Management Zone DMZ On-the-Fly Hardware Error Correction Code ECCLogical Block Addressing Software ECC CorrectionBuffer Segmentation Read-Ahead ModeCache Management Automatic Write Reallocation AWRMajor HDA Components Cylinder Limitation Subsystem ConfigurationJumper Location/Configuration Dual Drive SupportPerformance Specifications Product SpecificationsDrive Configuration Models and CapacitiesPhysical Dimensions Parameter Standard MetricEPA Energy Star Compliance Power RequirementsPower Mode Definitions Environmental LimitsReliability Specifications Shock and VibrationSafety Regulatory Compliance Radiated Electromagnetic Field Emissions EMC ComplianceCanadian Emissions Statement Pre-formatted Drive Handling and InstallationHard Drive Handling Precautions Important NoticeUnpacking and Inspection Multi-pack Shipping ContainerPhysical 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 ConnectorSignal Pin Description SummaryPIN Name Signal Name Signal Description Pin Description TableTiming Parameters Mode PIO TimingDMA Timing Ultra DMA Timing Timing Parameters all times in nanosecondsSustained 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 Host Software Interface Error RegisterFeatures Register Task File RegistersCylinder Number Registers Sector Count RegisterSector Number Register Device/Head RegisterCommand Register Command Name Command Code Parameters Used SDH SummaryDevice Control Register Control Diagnostic RegistersAlternate Status Register Digital Input RegisterReset and Interrupt Handling Reset HandlingInterrupt Handling Interface Commands Set Feature CommandsRead Commands Read SectorsRead Verify Sectors Read DMA Read MultipleWrite Sectors Write CommandsSet Multiple Mode Write Verify SectorsWrite Multiple Write DMASet Feature Commands Set Features ModePower Mode Commands Sleep Mode Initialization Commands Identify Drive15-8 = PIO data transfer mode = Write Cache enabled Initialize Drive Parameters Seek, Format and Diagnostic Commands Execute Drive DiagnosticFormat Track A.R.T. Command Set Execute S.M.A.R.TNo Quibble Service Service and SupportService Policy SupportMaxFax Service Customer ServiceInternet Glossary Error Correction Code ECC Direct AccessDirect Memory Access Error FreeFile Allocation Table FAT Hard ErrorHead Disk Assembly HDA Flux Changes PER InchLogical Block Addressing Phase Locked Loop PLLLogical Address Logical SectorRecoverable Error Random Access Memory RAMRead Gate Signal Sector Pulse SignalWrite Gate Signal UN-CORRECTABLE ErrorUnrecoverable Error THIN-FILM Media