Western Digital
Western Digital WD400BBRTL 40 GB 7200 RPM HDD
Reliable Storage for Your Desktop: Western Digital 40 GB Hard Drive The Western Digital WD400BBRTL is a dependable hard drive designed for desktop computers. With a 40 GB storage capacity and a 7,200 RPM spindle speed, this drive offers ample space and quick data access for your everyday computi...
$125.00*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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Overview
Reliable Storage for Your Desktop: Western Digital 40 GB Hard Drive
The Western Digital WD400BBRTL is a dependable hard drive designed for desktop computers. With a 40 GB storage capacity and a 7,200 RPM spindle speed, this drive offers ample space and quick data access for your everyday computing needs.
Specifications:- Storage Capacity: 40 GB
- Spindle Speed: 7,200 RPM
- Interface: Ultra ATA/100
- Data Transfer Rate: 100 MB/s
- Buffer: 2 MB
Key Features
Ultra ATA/100 interface
40 GB storage capacity
7,200 rpm spindle speed
100 MB/s data transfer rate
2 MB buffer
Specifications
Interface
Ultra ATA/100
Storage Capacity
40 GB
Spindle Speed
7,200 rpm
Data Transfer Rate
100 MB/s
Buffer
2 MB
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Check on Amazon →Frequently Asked Questions
What is the storage capacity of the Western Digital WD400BBRTL hard drive?
The Western Digital WD400BBRTL offers a storage capacity of 40 GB, suitable for basic storage needs or older system configurations.
What type of interface does this hard drive use?
This hard drive features an Ultra ATA/100 interface, which specifies the connection standard for data transfer.
What is the spindle speed of this hard drive?
The WD400BBRTL operates at a spindle speed of 7,200 revolutions per minute (rpm), contributing to its data access performance.
What is the data transfer rate for this drive?
It provides a data transfer rate of 100 MB/s, which indicates how quickly data can be read from or written to the drive.
How large is the buffer on this Western Digital HDD?
This hard drive is equipped with a 2 MB buffer, designed to help optimize the flow of data during operations.
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