EasyManua.ls Logo

Hitachi HDS723020BLA642 User Manual

Hitachi HDS723020BLA642
267 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Hitachi hard disk drive specifications
1
Hitachi Global Storage Technologies
Hard Disk Drive Specification
Hitachi Deskstar 7K3000
3.5 inch Serial ATA hard disk drive
Revision 1.2 01. April. 2011
Models:
HDS723020BLA642
HDS723015BLA642

Table of Contents

Other manuals for Hitachi HDS723020BLA642

Question and Answer IconNeed help?

Do you have a question about the Hitachi HDS723020BLA642 and is the answer not in the manual?

Hitachi HDS723020BLA642 Specifications

General IconGeneral
BrandHitachi
ModelHDS723020BLA642
CategoryStorage
LanguageEnglish

Summary

Fixed Disk Subsystem Description

Control Electronics

Details the microprocessor, logic modules, and drivers controlling the drive's functions.

Drive Characteristics

Default Logical Drive Parameters

Specifies default logical drive parameters in Identify Device data for 1.5TB and 2TB models.

Performance Characteristics

Command Overhead

Defines command overhead and provides typical times for different command types.

Mechanical Positioning

Details seek time and latency, common to all models and seek modes.

Specification

Electrical Interface

Details connector location, signal definitions for SATA, and pre-charge specifications.

DC Power Requirements

Outlines input voltage, power supply current, and ripple at the drive power connector.

Reliability

Covers data integrity, cable noise, load/unload cycles, start/stop cycles, and power-off sequence.

Mechanical Specifications

Provides physical dimensions, mounting hole locations, connector positions, and drive mounting details.

Safety

Covers UL/CSA conformity, German safety mark, flammability, safe handling, RoHS, and circuit protection.

Interface Specification

Registers

Alternate Status Register

Contains status information similar to Status Register, without interrupt acknowledgement.

Command Register

Holds the command code sent to the device; execution starts immediately after writing.

Device Control Register

Controls device functions like software reset and interrupt enable.

Error Register

Contains status from the last command or a diagnostic code.

Status Register

Indicates the device status, updated on command completion or error.

General Operation Descriptions

Reset Response

Details responses to Power On Reset, COMRESET, and Soft Reset.

Sector Addressing Mode

Describes Logical CHS and LBA addressing modes for data sectors.

Power Management Feature

Allows host to modify device behavior for reduced power consumption.

SMART Function

Provides self-monitoring, analysis, and reporting technology for device health.

Security Mode Feature Set

Security Mode

Defines device modes: Locked, Unlocked, and Frozen.

Security Level

Describes High level and Maximum level security settings.

Host Protected Area Feature

Example for operation (In LBA mode)

Provides an example of setting up a protected area using LBA mode.

Write Cache Function

Power-up in Standby feature set

Advanced Power Management feature set (APM)

48-bit Address Feature Set

Streaming feature Set

SATA II Optional Features

SCT Command Transport feature Set

SCT Command Protocol

Extended Power Conditions (EPC) feature

Command Protocol

Command Descriptions

Related product manuals