WD My Cloud PR4100 4-Bay NAS Enclosure

WD My Cloud PR4100 4-Bay NAS Enclosure

WD My Cloud PR4100 4-Bay NAS Enclosure

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Product Highlights

  • Four 3.5" Drive Bays
  • 1.6 GHz Intel Pentium N3710 Quad-Core
  • 4GB of Onboard DDR3L RAM
  • 2 x Gigabit Ethernet Ports
  • 3 x USB 3.0 Ports
  • RAID 0, 1, 5, 10, and JBOD
  • Built-in Video Transcoding
  • AES 256-Bit Volume Encryption
  • My Cloud OS 3
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  • 1Description

The My Cloud PR4100 4-Bay NAS Enclosure from WD features four bays that can house your drives as well as a video transcoding engine, which tailors the video quality to the device. The My Cloud PR4100 provides you with a variety of downloadable apps to create a streaming HD media server with Plex, edit and share content with cloud services, and set up a surveillance system with Milestone Arcus. WD has armed this NAS enclosure with a 1.6 GHz quad-core Intel Pentium N3710 processor along with 4GB of DDR3L RAM to manage your data and configure the drives in a RAID 0, 1, 5, 10, or JBOD array. Having access to four drives, you can set them up in RAID 5 or 10, which enhances the drive's performance while providing redundancy for your data.

This NAS enclosure is outfitted with two Gigabit Ethernet ports and dual power ports to provide continuous access to your files, photos, and other content. Other notable ports included with the My Cloud PR4100 are three USB 3.0 ports that allow you to share devices or back up with external storage drives. Aside from ports, it comes with SmartWare Pro software and supports Time Machine for a quick and effective solution to create a continuous, automatic backup system. Furthermore, password protection and AES 256-bit volume encryption are on board to protect sensitive files.

Equipped with an Intel Pentium N3710 quad-core 1.6 GHz processor, the My Cloud Pro series NAS provides you with the power you need to transcode your media on the fly. Along with 4GB of DDR3L RAM, you are provided with the power and efficiency to stream in high definition, access photos quickly, and share content seamlessly.
Smooth Video Streaming
My Cloud PR4100 comes with built-in hardware transcoding, so your video is prepared for streaming through the Plex media server whenever you need it. With Plex, your media is enhanced with the appropriate descriptions, artwork, and metadata through an easy interface, so you can find and stream your favorite content to your PC, Mac, smart TV, or a supported mobile device.
Centralized Storage
Improve your workflow and organize your files, photos, and entire media collections in a single location with My Cloud PR4100. By centralizing your content on this high-capacity NAS, you're able to keep everything you need ready for access whenever you need it. Moreover, you can access or stream media anywhere with a supported device by utilizing MyCloud.com or the My Cloud mobile app.
Quick and Easy Setup
Featuring My Cloud OS 3, My Cloud PR4100 makes device setup simple and intuitive. Using a web-based installation process, My Cloud PR4100 is automatically found and installed through a robust device manager, letting you control and monitor your storage at home or from the road.
Comprehensive Data Protection
My Cloud PR4100 supports RAID 0, 1, 5, 10 as well as JBOD and spanning configurations, for added performance or data mirroring options. Password protection and AES 256-bit volume encryption help make sure your content is kept away from prying eyes. Combined with dual power ports that include an auto failover mode for continuous performance, your data is safe.
My Cloud PR4100 offers several backup alternatives, so you always have a solution for your exact requirements. With WD SmartWare Pro software, you're able to create a continuous, automatic backup system for your PC. Apple Time Machine is fully supported as well, so you're able to easily back up all your Mac computers. You can even use a separate My Cloud device to create an offsite copy of your data.
Synchronized Content
Make sure all your favorite content is accessible from anywhere with WD Sync. This WD software synchronizes your content across all your computers, so you have a quick and effective solution to both access and save across multiple computers.
Creative Collaboration
My Cloud PR4100 lets you easily share individual photos and videos, or entire folders, from anywhere. Stream content for quick feedback from a client, or create a shared folder with user permissions to let your entire team access, edit, and save content from the office or in the field.
Customize the My Cloud PR4100 with a variety of downloadable apps to create a unique cloud experience that meets your specific needs. Create a streaming HD media server with Plex, edit and share projects with Dropbox, and set up a private surveillance system with Milestone Arcus, and more.
UPC: 718037845791
In the Box
WD My Cloud PR4100 4-Bay NAS Enclosure
  • Ethernet Cable
  • Power Supply
  • Power Cable
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description


    Media Card Slots None
    Connections 3 x USB Type-A (USB 3.1 Gen 1 (5 Gb/s))
    2 x RJ45 (Gigabit Ethernet)
    Total Raw Capacity None
    Type None
    Flash Memory None
    Processor Intel Pentium N3710 Quad-Core
    Clock Speed Base: 1.6GHz / Maximum Boost: 2.56 GHz
    Total Installed Memory 4 GB DDR3L
    Total Memory Slots 2 x SO-DIMM
    Maximum Memory Capacity 16 GB
    OS Compatibility Windows 7
    Windows 8
    Windows 10
    macOS 10.8
    macOS 10.9
    macOS 10.10
    macOS 10.11
    Supported Browsers Chrome, Firefox, Internet Explorer, Safari
    AC Input Power 100 to 240 VAC, 50 / 60 Hz
    Operating Temperature 32 to 95°F / 0 to 35°C
    Storage Temperature -40 to 158°F / -40 to 70°C
    Dimensions 9.1 x 6.7 x 7.6" / 231.1 x 170.2 x 193.0 mm
    Weight 7.6 lb / 3.5 kg
    Packaging Info
    Package Weight 12.0 lb
    Box Dimensions (LxWxH) 13.937 x 10.472 x 9.449"

    WD WDBNFA0000NBK-NESN Reviews

    My Cloud PR4100 4-Bay NAS Enclosure is rated 3.8 out of 5 by 6.
    Rated 5 out of 5 by from Best Price vs Feature NAS on the market. Quad Core power This is my favorite nas to date. It runs all Plex flawlessly, install was very simple. Drive setup and raid setup very easy. This has Hardware raid, far more stable then other companies NAS boxes. Best feature I have found is the security camera software add on. I have roelink camera installed around my house, this software on the NAS found and connected to all and started recording motion with very minimal setup. High recommend can't beat the feature vs cost on this guy.
    Date published: 2016-12-12
    Rated 4 out of 5 by from Excellent value for money! Unit was up and running within minutes of unpacking. Very easy to use. Upgraded memory to 16Gb, very easy to do. Using it as a Plex server and loving it!!
    Date published: 2017-01-31
    Rated 2 out of 5 by from Will not recommend this NAS This product is not ready for prime time. Crashes very often. Doesn't work with any properly formatted USB external drive. Network connection keeps dropping all the time. Always reporting of power failure in power line one, when actually 1 power supply unit was provided.
    Date published: 2016-08-03
    Rated 5 out of 5 by from Excellent Products This is to replace my old NAS. Installation is very easy. I love the Software interface.
    Date published: 2017-05-15
    Rated 4 out of 5 by from I am glad i jumped into NAS with this product The product is straight forward as a basic NAS. You have to upgrade the firmware out of the box or you will run into some issues. Transfer from Pc to the nas is about 100MB per second average if you are on a lan connection. Very happy with the speed and remote access via cloud.com
    Date published: 2017-05-30
    Rated 3 out of 5 by from Not what one would expect We originally purchased the PR4100 to make serving files and work in general easier in our small office. Everyone should be able to have access to some items, others to all. Setup: The documentation is terrible at best. Should you try to set up the system as a 2x2 raid, You will have to insert the HDs in pairs. There is no way to achieve this through the Servers setup screen. While most services available are turned off in our array, they will still show as ON in the status screen. Which information is correct is impossible to determine. It is not possible to set locations for the installable software/features. When activating certain features, they auto-activate dependencies. These are not automatically included in the screen you may be currently on. One has to search for them. Turning a feature off leaves the dependencies on... Use: The software that may be downloaded from WD to upload files and/or sync your computer does not function on OSX El Capitan. WD states that it is compatible. It is not. The raid is not searchable on OSX nor the web or app. The whole interface is extremely difficult to figure out (e.g.: the power schedule does not tell you wether selecting a time will turn the system on or off) The inability to set permissions on a per file bases, create subfolders (WD calls them Shares) etc. requires one to come up with a different file structure than you may already use. Compatibility: The web interface as well as the iOS app are useless. One can neither search nor (in gallery view) select or edit items. iTunes does play songs from the stored library but will not allow changes unless one makes it ones default library. This is caused by the permission system. PLEX may be installed but not updated via the service. Updates must be pushed via PR4100 Overall: Due to the lack of comparison to other systems we will give this one a rating of 3 stars. The rating is based on issues that may be resolved by future software updates. As of now his system is not really recommended. We shall be attempting to edit video footage on the PR4100 in the future and may update this review. p.s.: The installable Apps include mostly trials. One can not choose install locations.
    Date published: 2019-01-15
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