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The Western Digital WDXUL4000KDNN External USB hard drive provides automatic or on-demand backup for a PC or Macintosh.   Learn more about the product
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The Western Digital WDXUL4000KDNN External USB hard drive provides automatic or on-demand backup for a PC or Macintosh. It's preformatted and ready to go. Preformatted and ready to go, Western Digital's WDXUL4000KDNN USB 2.0 external hard drives make it possible to add reliable, high capacity storage instantly to your PC or Macintosh computer. Just the essentials - fast, simple, reliable add-on storage. This 7200 RPM external USB 2.0 drive is preformatted for immediate use. Simply plug in your WD Essential USB hard drive and you've got instant storage and backup for your PC or Macintosh. With the WDXUL4000KDNN Hard Drive you can easily store valuable data, music, photos, and movies. It's perfect for digital video editing and MP3 downloads. It also features a 1 warranty and measures approximately 8.6L x 1.7H x 6.08W.

Product Details:
  • Hot-swap capability - connect a new peripheral without powering off the computer
  • Backward compatible with USB 1.1 ports
  • High-speed USB 2.0 bridge for maximum performance
  • Front-mounted, easy-to-reach power button
  • Stands vertically or horizontally
  • Brand Name: Western Digital
  • Model: WDXUL4000KDNN
  • Hard Disk Size: 400 GB
  • Warranty: 1 year warranty
  • Hardware Platform: PC, Mac
  • Hard Disk Description: External hard drive
  • Hard Disk Rotational Speed: 7200
  • Buffer Size: 16 MB
Manufacturer Information
Warranty Details Limited warranty.
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