Fujitsu MHV2080BS, MHV2060BS, MHV2040BS manual Acronyms and Abbreviations, Css

Page 33

Acronyms and Abbreviations

 

A

ABRT

Aborted command

AC

Alternating current

AIC

Automatic idle control

AMNF

Address mark not found

ATA

AT attachment

AWG

American Wire Gauge

 

B

BBK

Bad block detected

BIOS

Basic input-output system

 

C

CORR

Corrected data

CH

Cylinder high field

CL

Cylinder low field

CM

Command field

CMOS

Complementary

 

metal-oxide semiconductor

CSR

Current sense field

CSS

Contact start/stop

CY

Cylinderregister

 

D

dBA

dB A-scale weighting

DC

Direct current

DE

Disk enclosure

DH

Device/head field

DRDY

Drive ready

DRQ

Data request bit

DSC

Drive seek complete

DWF

Drive write fault

 

E

ECC

Error checking and correction

ER

Error field

ERR

Error

 

F

FR

Features field

 

G

GB

Giga byte

 

H

HA

Host adapter

HDD

Hard disk drive

 

I

IDNF

ID not found

IRQ14

Interrupt request 14

 

L

LED

Light emitting diode

 

M

MB

Mega-byte

MB/s

Mega-byte per seconds

MPU

Micro processor unit

MTBF

Mean time between failures

MTTR

Mean time to repair

 

O

OEM

Original equipment manufacture

 

P

PCA

Printed circuit assembly

PIO

Programmed input-output

P/N

Parts number

 

R

RLL

Run-length-limited

 

S

SA

System area

SATA

Serial-ATA

SC

Sector count field

SG

Signal ground

SN

Sector number r field

ST

Status field

S/N

Serial number

 

T

TPI

Tracks per inches

TR0NF

Track 0 not found

Typ

Typical

C141-F075

AB-1

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Contents MHV2080BS, MHV2060BS, MHV2040BS Disk Drives Maintenance ManualHandling of This Manual For Safe OperationRevision History This page is intentionally left blank Preface Overview of ManualConventions for Alert Messages Hot Plug Operating EnvironmentLiability Exception This page is intentionally left blank Important Alert Items Important Alert MessagesStatic, Damage Data corruption Device damageDamage or Device damage This page is intentionally left blank Manual Organization MHV2040BS Disk Drives Maintenance ManualThis page is intentionally left blank Contents Tables IllustrationsMaintenance and Diagnosis Rules for maintenance MaintenanceMaintenance requirements Data corruption Storage Store in dampproof packaging Maintenance levelsDisk drive revision number label Disk drive revision numberDisplay of disk drive revision number Self-diagnostics Tools and test equipmentTest Test flowchart Disposition for Error Field contents Status Field contentsDiagnostic test Operation ConfirmationOperation test Troubleshooting Procedure Troubleshooting procedureTroubleshooting disk drive replaced in field MHV2040BS Disk Drives Product Manual System level and field troubleshootingTroubleshooting at factory Removal and Replacement Procedure Spare Parts Disk Drive RemovalModel and parts numbers CSS Acronyms and AbbreviationsAcronyms and Abbreviations Index Index READER’S Comment Form This page is intentionally left blank C141-F075-01EN This page is intentionally left blank

MHV2040BS, MHV2060BS, MHV2080BS specifications

Fujitsu's MHV series of hard disk drives, including the MHV2040BS, MHV2060BS, and MHV2080BS, are designed for high-performance applications in various computing environments. These models feature a 2.5-inch form factor, making them suitable for both laptop and desktop systems, where space and efficiency are crucial.

The MHV2040BS, with a capacity of 40GB, provides an ideal solution for users requiring dependable storage for basic computing tasks. The MHV2060BS boosts the capacity to 60GB, accommodating users who require additional space for multimedia files and applications. For those needing significant storage, the MHV2080BS comes in at 80GB, catering to heavier workloads and larger datasets.

All three models utilize a robust 5400 RPM spindle speed, offering a balance between performance and energy efficiency. The drives are equipped with an Ultra ATA/100 interface, enabling high data transfer rates for smoother operation and faster file access. This interface is particularly beneficial for users operating in environments with demanding I/O operations.

In terms of technologies, the MHV series integrates advanced features aimed at enhancing data integrity and performance. The drives utilize Fluid Dynamic Bearings (FDB) that minimize mechanical noise and vibration, resulting in quieter operation and increased reliability over time. Additionally, these models are designed to withstand higher shock levels, making them resilient in mobile applications or environments where durability is paramount.

The MHV series is optimized for lower power consumption, ensuring that users can enjoy longer battery life in portable devices while maintaining system performance. With a mean time between failures (MTBF) rating that exceeds 600,000 hours, Fujitsu emphasizes the longevity and reliability of the MHV2040BS, MHV2060BS, and MHV2080BS drives.

Ultimately, the Fujitsu MHV series represents a blend of innovation and practicality. With their robust build quality, commendable performance characteristics, and energy-saving features, they cater to a wide range of storage needs, from everyday computing to more demanding applications, making them a suitable choice for both personal and business environments.