WD 8TB My Cloud PR4100 Pro Series Media Server with Transcoding, NAS, Network Attached Storage
WD 8TB My Cloud PR4100 Pro Series Media Server with Transcoding, NAS, Network Attached Storage
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WD 8TB My Cloud PR4100 Pro Series Media Server with Transcoding, NAS, Network Attached Storage

4 stars out of 49 reviews
(4.0)|
49 ratings

Key item features

  • Robust Performance: Features an Intel Pentium N3710 quad-core 1.6 GHz processor and 4GB DDR3L SDRAM (expandable to 16GB) for on-the-fly media transcoding and efficient streaming.
  • Versatile Storage: Offers 8TB of storage with four expansion bays, supporting RAID levels JBOD, 0, 1, 5, and 10 for flexible data management and protection.
  • Seamless Streaming: Includes built-in hardware transcoding and Plex media server integration for smooth video streaming to various devices.
  • Comprehensive Connectivity: Equipped with three USB 3.0 ports, Gigabit Ethernet, and compatibility with Mac and PC operating systems.
  • Enhanced Security: Provides 256-bit AES encryption and password protection, along with dual power ports for continuous operation and data safety.
  • Flexible Backup: Supports WD SmartWare Pro for PC backups, Apple Time Machine for Mac, and offsite backup to another My Cloud device.
  • Remote Accessibility: Centralizes content for access via MyCloud.com or the My Cloud mobile app, enabling remote streaming and file management.
  • Customizable Functionality: Allows customization with downloadable apps like Plex for media serving and Dropbox for project collaboration.
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4 out of 5 stars
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Showing 1-3 of 49 reviews

Jul 5, 2025
Home User
5 out of 5 stars review

WD PR4100 -Simple Low Cost NAS's for entire Family

The WD PR4100's are a simple to use, plug and play, NAS, designed for non-technical users with a streamlined, minimal interface focused on basic file storage, backups, and remote access. They are the product of choice for those users who just need network storage, not advanced server features.. They are typically cheaper than similarly specced systems. The units can come with drives pre-installed, which simplifies purchasing and setup.

Review from Western Digital
Helpful?2FZH5Y8S0FZL52586649
Jan 22, 2022
D.Rupe
5 out of 5 stars review

Seller Verified Purchase

You definitely need this NAS!

The rapid speed that our new PR4100 works, in relation to the slow speed our old EX4 operated is significant. This is a marked improvement in our NAS requirements.

Review from Western Digital
Helpful?2FZH5Y8S0FZL52586649
Nov 20, 2021
Dariv
5 out of 5 stars review

Seller Verified Purchase

Excellent NAS, I love Western Digital

Excellent NAS, I love Western Digital, I have 3 drives MyCloud Network more than 7 years, never any issue, always runing well and the best support, now I update to the My Cloud Pro Series PR4100 and is much better, faster and now runing with the new OS5, forcing to update for the end of support of OS3, in the beginning of the 2022 year. Is easy to set up, to use, work faster, nice look, I recomend it...nice...nice. I used the Lenovo NAS too and I suffered issues with drives, is a little confusing to use all the features and the support is no great. Now this one is only for backup.

Review from Western Digital
Helpful?2FZH5Y8S0FZL52586649