WD My Cloud Expert Series 8TB Network Attached Storage (EX4100)

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Model Number: WDBWZE0080KBK-NESN
Web Code: 10372516


Save all your valuable photos, videos, music, and files on this ready-to-go, high-performance NAS solution, for secure access to them anytime, from anywhere. Protect your content with multiple backup options, and customize your NAS with a full suite of apps.
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  • Securely store, organize, and share videos, photos, music, and electronic documents
  • Transfer speeds of 115 MB/s upload and 107 MB/s download for high-performance HD streaming
  • Stream HD content to your media player, Smart TV, and gaming console
  • Customizable RAID configurations to safeguard your media files
  • Comprehensive and customizable data protection options
  • Easily install and hot swap drives to instantly replace old drives or increase storage capacity
  • AES 256-bit volume encryption gives you secure access to your content
  • Improve reliability and performance in a 24/7 NAS environment
  • Enhanced network performance and smoother, uninterrupted HD media streaming
  • Automatically copy media and files from an external USB device or camera with a touch of a button
  • Easily set up, manage and customize your NAS with WD’s full suite of software tools and apps
  • Upload, access and share your content anytime, from anywhere with your smartphone and tablet
  • Get set up in minutes, monitor your storage and easily manage users, shares, and cloud access
  • Personalize your NAS experience with a full suite of third-party apps to boost your productivity
Portable/ Desktop
8 TB
Drive Type
Network Attached Storage
USB 3.0 x 3 (one in front, two on the back) Gigabit Ethernet
Drive Size
Internal or External
PC/Mac Compatibility
PC and Mac
Software Included
WD Software:• WD SmartWare™ Pro (10-user license)• WD Quick View• WD My Cloud mobile app* available for iOS and Android• WD Photos™ app* available for iOS and AndroidThird Party Apps:• aMule• Icecast• WordPress• Joomla!®• phpBB®• phpMyAdmin• SqueezeCenter• TransmissionFor the latest apps available, visit: wd.com/mycloudex4100.
Maximum Data Transfer Rate
115 MB/s
System Requirements
System RequirementsWindows® 8/8.1, Windows 7 or Windows Vista® operating systemsMac OS X Yosemite, Mavericks, Mountain Lion or Lion operating systemsDLNA®/UPnP devices for streamingRouter with Internet connectionSupported BrowsersInternet Explorer® 10 or higherSafari 6 or higherFirefox® 30 or higherGoogle Chrome™ 31.0 or higher on supported Windows and Mac OS platformsCompatibility may vary depending on user’s hardware configuration and operating system.


Dimensions (cm)
15.9 (W) x 28.96 (H) x 24.13 (D) cm
Dimensions (in)
6.26 (W) x 11.4 (H) x 9.5 (D) in
Product Weight
6.27 g
  • NASEthernet CablePower supply and cableQuick install guide
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