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WD My Cloud PR2100 2-Bay NAS Server, RAID 0/1/JBOD, Intel Pentium N3710 Quad-Core 1.6GHz, 4GB RAM, 20TB (2x 10TB) HDD, Windows/Mac

SKU: WDMCNS2X10TB

This item is no longer available.

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Reviews about this item

Review Summary

2025-04-09T20:00:00

Rated 1 out of 5

Inexpensive NAS becomes a VERY pricey hard drive!

Beware of WD My Cloud. A few years back I purchased a 6 TB WD My Cloud and it actually worked rather well, UNTIL Western Digital sent an email, essentially saying, "Sorry", very soon your device will not longer function. Hey, at least they were HONEST, the 6TB MY Cloud did cease to function. I no longer had a MY Cloud NAS but I did have a VERY expensive 6TB hard drive. Live and Learn..

JohnnyC

2025-03-31T20:00:00

Rated 1 out of 5

Constantly disconnects and needs to be remapped.

Constantly disconnects from my computer when I shut down and I have to re-map it. Sometimes, it won't discover on my network and let me. It is very frustrating! I am done with WD. I have own MyBook, MyCloud, and now the PR2100. Each has had it difficulties, but this one is the worst!!

bpenlandjr

2022-02-09T19:00:00

Rated 5 out of 5

Solid performance.

Don't know why the bad reviews here. I own three of these. The latest is an eBay purchase, a 20TB unit. The guy said they could not see the second drive. I have no clue what he means, but the Raid 1 volume is there, and both drives show up just fine. I suspect people are posting negative reviews with little idea of how these work. I use 1 unit, with a usb connected IoSafe drive, to store a lot of media files and backup mine and my wife's devices and computers. It runs Plex just fine - and back's up quite well with Acronis app. And I use the USB Backup app for the volume backup. I had one glitch when trying to upgrade drive sizes, but have discovered that it was the (old, re-certified) drives that were the culprit to my problems. And as I learned about NAS units, I've come to very much appreciate the "industrial" approach to the software and the WD Red drives. Novices or experts (I guess I am in between) can readily use these units for years and they'll perform for years with nary a glitch. And perform media serving for Plex or other platforms. Not flashy, just solid performance... I am not sure what people truly expect - but these meet almost every need. It won't transcode to 4K on the fly like some pricier units, but Plex has settings for that. It will hold and manage all the household or small business office data just perfectly, with rock solid Raid management.

Chadwick

2021-07-29T20:00:00

Rated 1 out of 5

Fast machine, but can not mount drive

No way to mount drive. The system is fast and great for streaming, but if you are looking at using this as a dropbox, google drive or cloud storage alternative, look into Synology. I will be selling my unit for a Synology to use it as a cloud storage and having access to apps for a NAS that I do not have to pay a monthly fee for. Customer support keeps you on hold for hours and with multiple sessions adding up to 35 hours, gave up. Ridiculous. Also, can not write from a Mac if you get it to mount on the local network.

RayMay

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WD PR2100 Specifications

  • Capacity

    20TB (2 x 10 TB)

  • Bays

    2

  • Interfaces

    2x USB 3.0 Type-A
    2x Gigabit Ethernet
    2x Power Supply (DC in)

  • Memory

    4GB of DDR3L of onboard RAM (not expandable)

  • Processor

    1.6 GHz Intel Pentium N3710 Quad-Core CPU (burst speed of up to 2.56 GHz)

  • System Requirements

    Windows 10, Windows 8, or Windows 7 operating systems
    Mac OS X El Capitan, Yosemite, Mavericks, or Mountain Lion
    DLNA/UPnP or Plex-enabled devices for streaming
    Router with Internet connection

  • Operating System

    Windows/Mac

  • Supported Browsers

    Internet Explorer 10 or higher
    Safari 6 or higher
    Firefox 30 or higher
    Google Chrome 31.0 or higher on supported Windows and Mac OS platforms

  • Operating Temperature

    32 to 95 deg. F (0 to 35 deg. C)

  • Non-Operating

    -40 to 158 deg. F (-40 to 70 deg. C)

  • Power

    100 to 240 VAC
    50/60 Hz

  • Dimensions (LxWxH)

    8.5 x 4.3 x 5.8" (21.59 x 10.92 x 14.73cm)

  • UPC Code

    718037850474

About WD PR2100

FEATURED REVIEWS

Solid performance.

By Chadwick

Don't know why the bad reviews here. I own three of these. The latest is an eBay purchase, a 20TB unit. The guy said they could not see the second drive. I have no clue what he means, but the Raid 1 volume is there, and both drives show up just fine. I suspect people are posting negative reviews with little idea of how these work. I use 1 unit, with a usb connected IoSafe drive, to store a lot of media files and backup mine and my wife's devices and computers. It runs Plex just fine - ...

View full Review

The Core of Team Collaboration
With space to keep virtually everything, the My Cloud Pro Series offers your creative team the network storage to edit, save and share production files from anywhere with an internet connection. Compatible with both Mac and PC, you're able to protect your content regardless of OS. And with all photos, videos and files organized in one place, your team has all it needs to streamline its creative workflow.

Backup for Mac and PC
Save content from a PC automatically with WD SmartWare Pro or easily back up a Mac through Apple Time Machine.

Access Anywhere
Access, edit and share HD media with clients and colleagues using MyCloud.com and the My Cloud mobile app anywhere you have an internet connection.

Stream Anything
Built-in hardware transcoding prepares media for streaming in the right format and quality and with the Plex Media Server installed on your NAS, you can beautifully stream to any device with an internet connection.

Storage to Organize Everything
With high capacity network storage, you get the space you need to keep all your shots organized in one spot. Combined with a quad core Intel Pentium N3710 processor and 4GB of RAM, you can seamlessly stream HD videos or share content with multiple users. Keep your production files, .RAW photos or final mixes in a single place and ready for access with the My Cloud Pro Series.

One-touch Copying
Using an integrated copy button, the My Cloud Pro Series can back up and preserve everything in a single move. The My Cloud Pro Series is also exFAT compatible, so you can plug in a camera or an external hard drive like the My Passport Wireless Pro device and automatically offload everything as soon as you're back from a shoot.

Data Protection Your Way
Multiple RAID options help you protect your digital library however you need, while password protection and 256-bit AES volume encryption helps safeguard your files from prying eyes. Along with two power ports in case of a power supply failure, the My Cloud Pro Series helps keep your data safe.

Centralize, Organize And Beautifully Stream With Plex
With built-in hardware transcoding and the downloadable Plex Media Server, your team can smoothly stream HD media wherever they have an internet connection. Hardware transcoding prepares media for streaming in the right format and quality and with the Plex app installed on your NAS, you can beautifully stream to any device.

Simple to Setup, Easy to Use
The My Cloud Pro Series can be quickly found on your network and installed over the web, making the setup process simple and intuitive. And with tool-less, tray-less drive bays, you're able to easily add or replace hard drives in a matter of moments.

My Cloud OS
Get the tools and apps for complete control of all your media with WD's My Cloud OS. Create a media server with Plex. Synchronize content from all your computers with WD Sync.

Adobe Creative Cloud Connected

The Adobe Creative Cloud features tools to turn an idea into a masterpiece and with the My Cloud mobile app, you can quickly get media from the My Cloud Pro Series and into the Creative Cloud to edit and save files from anywhere you have an internet connection.

Multiple Backup Options
Help ensure your data is always protected with remote off-site backup to another My Cloud network attached storage device or with an integrated cloud backup solution. My Cloud Pro Series also provide LAN/WAN backup options with centrally managed backup, bare metal backup or basic file backup.

Disaster Recovery Backup
Remote off-site backup to another My Cloud device will help ensure that your critical data is always protected and available in the instance that one NAS fails or is destroyed by a catastrophic event. Back up the My Cloud NAS in your office to another My Cloud NAS in your home or with an integrated cloud backup solution. It's a safe and affordable way protect your all important data.

Bare Metal Backup
Acronis True Image for PC saves your entire system - that is all your apps, files, user accounts, exact configurations and even the OS in one compressed file. With Universal restore you can move your system from any PC to any PC - no matter what make or model you use.

What's in the box:

  • WD My Cloud PR2100 2-Bay NAS Server
  • Shielded Ethernet Cable
  • Power Supply and Cable
  • Quick Install Guide
  • WD 3 Year Limited Warranty