WD400BB WD, WD400BB Datasheet

WD400BB

Manufacturer Part Number

WD400BB

Description

EIDE Hard Drivers

Manufacturer

Datasheet

1.WD400BB.pdf (2 pages)

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Download datasheet (300Kb)

Note: All products may

not be available in all

regions of the world.

3.5-inch/1-inch

20 to 250 GB

WD1200BB

WD1600BB

WD2000BB

WD2500BB

WD1200LB

WD2000LB

WD2500LB

WD200BB

WD400BB

WD600BB

WD800BB

EIDE

The latest generation of Western Digital’s award-winning WD Caviar Enhanced IDE (EIDE)

hard drive family features new firmware innovations to achieve 80 GB per platter. Spinning up

to 7200 RPM and offering capacities as large as 250 GB, the latest WD Caviar hard drives

combine the high performance and increased areal density required by today’s capacity-hungry

applications. Selected models are available with Fluid Dynamic Bearing (FDB) technology,*

perfect for noise-sensitive computing environments.

Data Protection Enhancements

Data Lifeguard is an expanded set of data protection tools that includes shock protection, an

environmental protection system, and embedded error detection and repair features that

automatically find, isolate, and repair problem areas that may develop over the extended use of

the hard drive. With these enhanced data reliability features, the drive can perform more

accurate monitoring and error repair and deliver exceptional data security.

Data Lifeguard Tools is a set of software utilities that work in conjunction with the

embedded Data Lifeguard features to make hard drive installation, drive management

diagnostics, and repair simple and worry-free.

Shock Guard provides outstanding improvements in shock and vibration protection for the

newest WD Caviar drives. Shock Guard allows instantaneous data protection at high shock

values to achieve leading shock specifications.

IMPORTANT: Use Data Lifeguard Tools 10.0 or later installation software to access the full capacity of

The Western Digital Promise

Western Digital understands the importance of the data stored on our hard drives. We are

committed to providing our customers with reliable, high-performance storage products and

superior customer support and services.

* Available by special order only.

your hard drive. Hard drives larger than 137 GB require a controller card to utilize full drive

capacity.

™

Related parts for WD400BB

WD400BB Summary of contents

Page 1

... WD Caviar drives. Shock Guard allows instantaneous data protection at high shock values to achieve leading shock specifications. IMPORTANT: Use Data Lifeguard Tools 10.0 or later installation software to access the full capacity of WD200BB WD400BB The Western Digital Promise WD600BB WD800BB Western Digital understands the importance of the data stored on our hard drives. We are ...

Page 2

... Rotary Rotary Voice Coil Voice Coil Bytes per Sector (STD) 512 512 User Sectors per Drive 39,102,336 78,165,360 Model Number WD200BB WD400BB Performance Specifications Average Latency 4.2 ms 4.2 ms Rotational Speed 7200 RPM 7200 RPM Data Transfer Rate (Buffer to Host Mode 5 Ultra ATA ...

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