WD 1TB 2.5" SATA III Mainstream Internal Hard Drive

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About the WD Mainstream 1TB

WD Laptop mainstream hard drives deliver solid performance and reliability while providing you with all the space you need to hold your photos, music, videos and files. This drive is designed for use as a primary drive in notebooks. The recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transit. State-of-the-art seeking algorithms and advanced power management features ensure low power consumption.

WD performs tests on hundreds of systems and a multitude of platforms in their FIT Lab to give their customers confidence that the drives will work in their systems. Seamlessly migrate your current system to your new WD drive using Acronis True Image WD Edition, available as a free download on the WD Support site. This software enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive.

WD Mainstream 1TB Includes

  • WD 2 Year Warranty

WD Mainstream 1TB Features

  • Solid performance and reliability provide a dependable mobile computing experience.
  • Cool and quiet operation for a better mobile computing experience.
  • Low power consumption delivers significant power savings and solid performance.
  • Use Acronis True Image WD Edition cloning software to transfer information from your old drive to your new in minutes.

WD Mainstream 1TB Specifications

Interface SATA 3 Gb/s
Performance Rotational Speed: 5,400 RPM (nominal)
Buffer Size: 8 MB
Average Latency: 5.50 ms (nominal)
Transfer Rates Buffer To Host (Serial ATA): 3 Gb/s (Max)
Physical Formatted Capacity: 1,000,204 MB
Capacity: 1 TB
User Sectors Per Drive: 1,953,525,168
Environmental Idle Mode: 22 dBA (average)
Seek Mode: 0 25 dBA (average)
Operating Temperature: 32° F to 140° F (-0° C to 60° C)
Operating Humidity: 8% to 95% Non-condensing
Power Dissipation Read/Write: 1.4 Watts
Idle: 0.59 Watts
Standby: 0.18 Watts
Sleep: 0.18 Watts
Operating System Windows/Mac
Dimensions (HxDxW) 0.4 x 3.9 x 2.8" (9.5 x 100 x 70mm)
Weight 0.3 lbs (0.11kg)
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