Western Digital Cavier WD2000JB 200GB 7200RPM 8MB Buffer ATA-100 3.5" Hard Drive

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Overview

The Special Edition hard drive provides a higher percentage of cache hits and significantly faster time to data than industry-standard 2 MB versions. Within the complex operations of hard drives, the buffer is used to hold the results of recent reads from the disk, and also to "pre-fetch" information that is likely to be requested in the near future. The use of an increased buffer improves the performance by reducing the number of physical accesses to the disk and allowing data to stream from the disk uninterrupted by mechanical operations.

WD2000JB Product Overview

Technical Information

Storage Capacity: 200 GB

Drive Performance

Maximum External Data Transfer Rate: 100 MBps (800 Mbps)
Maximum Internal Data Transfer Rate: 92 MBps (736 Mbps)
Rotational Speed: 7200 rpm
Buffer: 2 MB
Average Seek Time: 10.90 ms
Average Latency: 4.20 ms

Interfaces/Ports

Drive Interface: IDE
Drive Interface Standard: IDE Ultra ATA/100 (ATA-6)

Power Description

Input Voltage: 5 V DC
Input Voltage: 12 V DC

Physical Characteristics

Drive Width: 3.5"
Drive Height: 1/3H
Height: 1.0"
Width: 4.0"
Depth: 5.8"
Weight (Approximate): 1.32 lb

Miscellaneous

Package Contents:
- Cable Select compliant 40-pin
- 80-conductor IDE interface cable
- mounting screws
- jumpers
- installation poster
- installation guide and Data Lifeguard Tools installation software and utilities
Additional Information: Data Protection Enhancements:
Data Lifeguard is an expanded set of protection tools which include 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.
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.
Compatibility:
- PC

Warranty

Limited Warranty: 3 Year

Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.

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