Western Digital Corp. AC26400 hard drive specifications

Western Digital Caviar ATA-33 6.4 GB Hard Drive

This is a hard disk drive from Western Digital. WD Caviar family provides the best combination of performance, reliability and value for today's entry-level and mainstream desktop systems. WD Caviar Enhanced IDE (EIDE) hard drives offer Ultra ATA, 5400 RPM spindle speeds, low seek times, high capacity and a 512 or 2048 KB cache buffer, all of which adds up to a fast data delivery system. And to protect your data, include Data Lifeguard, WD's exclusive automatic defect detection, and repair technology are included to enable our drives to actually fix themselves.

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Manufacturer
Western Digital Corp.

HDD Part Number
AC26400

Related hard drive utilities

General

Device Type
Hard drive - Internal hard drive

Width
4 in

Depth
5.7 in

Height
1 in

Weight
1.1 lbs

Hard Drive

Form Factor

Capacity
6.4 GB

Interface Type
ATA-33

Buffer Size
512 KB

Bytes per Sector
512

Performance

Drive Transfer Rate
33.3 MBps

Internal Data Rate
20.1 MBps

Seek Time
9.5 ms (average)

Track-to-Track Seek Time
1 ms

Average Latency
5.5 ms

Spindle Speed
5400 rpm

Reliability

Mean time before failure
400,000 hour(s)

Storage Hard Drive / Non-Recoverable Errors
1 per 10^13

Start / Stop Cycles
40,000

Storage Controller

Type
None

Expansion / Connectivity

Connections
1 x Storage - ATA-33 - 40 pin IDC

Compatible Bays
1 x Internal - 3.5" x 1/3H

Miscellaneous

Cables Included
None

Mounting Kit
Optional

Package Type
OEM

Power

Power Device
None

Software / System Requirements

Software Included
None

OS Required
None

Manufacturer Warranty

Service & Support
1 year warranty

Service & Support Details
Limited warranty - Parts and labor - 1 year - Bring-in

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
5 - 85%

Vibration Tolerance
0.8 g @ 20-250 Hz (operating) / 4 g @ 50-500 Hz (non-operating)

Sound Emission
46 dBA

Max Altitude Operating
9840 ft


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