Manuais de utilizador para Western Digital WDE4360

índice analítico

• 1. DESCRIPTION AND FEATURES

  1
• General Description

  1
• Advanced Features

  2
• Options

  3
• 2. SPECIFICATIONS

  4
• Performance Specifications

  4
• Physical Specifications

  5
• 2.2.1. Physical Dimensions

  6
• Mechanical Specifications

  7
• 2.3.1. Mounting

  10
• Electrical Specifications

  11
• 2.4.1. Current Requirements and Power Dissipation

  11
• 2.4.2. 12V Current Profile

  12
• 2.4.3. Input Voltage Requirements

  13
• 2.4.4. Ripple

  13
• 2.4.5. Bring-Up Sequence

  13
• Environmental Specifications

  14
• 2.5.1. Shock and Vibration

  14
• 2.5.2. Temperature and Humidity

  16
• 2.5.3. Cooling

  16
• 2.5.4. Atmospheric Pressure

  17
• 2.5.5. Acoustics

  17
• Reliability Specifications

  20
• Agency Approvals

  20
• 2.7.1. Product Safety

  20
• 2.7.2. Electromagnetic Compatibility (EMC)

  20
• 3. ADVANCED PRODUCT FEATURES

  21
• Compatibility Testing

  21
• SCSI-3 SPI Compliant

  21
• Embedded Servo Control

  21
• Read Caching and Pre-Fetch

  21
• Write Caching

  21
• 512 Kilobyte Data Buffer

  21
• Adaptive Caching

  21
• Command Queuing and Reordering

  22
• Media Defect Management

  22
• Microcode Download

  22
• Reed Solomon ECC On-the-Fly

  22
• CRC Data Protection

  22
• Zoned Recording

  23
• Headerless Format

  23
• LED Support

  23
• Option Block Functions

  24
• Error Recovery Operations

  25
• Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)

  25
• Hot Plug/Unplug Support

  26
• 4. SCSI INTERFACE AND COMMAND SET

  27
• 5. THE OPTION BLOCK

  28
• Physical Characteristics

  28
• Pin Designation

  28
• Option Block Pin Assignments

  29
• SCSI ID Jumper Table

  30
• 6. SCSI CONNECTORS

  31
• Power Connectors and Cables

  31
• SCSI Physical Interface

  31
• 50-Pin SCSI Connector

  32
• 68-Pin SCSI Connector

  34
• 80-Pin (SCA-2) SCSI Connector

  36
• 7. INSTALLATION AND MAINTENANCE

  38
• Electrostatic Discharge (ESD) Protection

  38
• Maintaining the Drive

  38
• 8. TECHNICAL SUPPORT

  39
• 9. GLOSSARY

  40
• 10. APPENDIX A. — UNDERSTANDING THE MODEL NUMBER

  43
• 11. INDEX

  44
• 50-pin Drive Dimensions

  7
• 68-pin Drive Dimensions

  8
• 80-pin Drive Dimensions

  9
• Drive Axis Definition

  10
• WDE2170 +12V Current Profile

  12
• WDE4360 +12V Current Profile

  12
• Drive Baseplate Thermocouple Location

  18
• PCBA Thermocouple Locations

  19
• Option Block and LED Pin Designation

  28
• 50-Pin SCSI Connector and Power Connector Pin Numbers

  32
• 68-Pin SCSI Conn., Remote Option Conn., and Power Conn. Pin Numbers

  34
• 80-Pin SCSI Connector Pin Numbers

  36
• Table 2-1. WDE2170/4360 Performance Specifications

  4
• Table 2-2. WDE2170/4360 Physical Specifications

  5
• Table 2-3. WDE2170/4360 Physical Dimensions

  6
• Table 2-4. 50-pin Drive Dimensions

  7
• Table 2-5. 68-pin Drive Dimensions

  8
• Table 2-6. 80-pin Drive Dimensions

  9
• Table 2-7. WDE2170 Current Requirements and Power Dissipation

  11
• Table 2-8. WDE4360 Current Requirements and Power Dissipation

  11
• Table 2-9. Voltage Ripple

  13
• Table 2-10. Shock and Vibration

  14
• Table 2-11. Temperature and Humidity

  16
• Table 2-12. Maximum & Reliability Operating Temperature Limits

  16
• Table 2-13. Allowable Altitude Ranges

  17
• Table 2-14. Sound Power Level

  17
• Table 2-15. WDE2170 and WDE4360 Reliability Parameters

  20
• Table 5-1. Option Block Pin Assignments

  29
• Table 5-2. SCSI ID Jumper Table

  30
• Table 6-1. 50-pin Drive Power Connector and Cable

  31
• Table 6-2. 68-pin Drive Power Connector and Cable

  31
• Table 6-3. 50-Pin SCSI Connector Pin Assignments

  33
• Table 6-4. DC Power Connector

  33
• Table 6-5. 68-pin SCSI Connector Pin Assignments

  35
• Table 6-6. Remote Option for 68-Pin Connector (single-ended and differential versions)

  36
• Table 6-7. DC Power Connector (single-ended and differential versions)

  36
• Table 6-8. 80-Pin (SCA-2) SCSI Connector Pin Assignments

  37