Western Digital

Western Digital 1412974 My Cloud Pro PR4100 - 24TB NAS Server

4.2 (145 reviews)

24TB four-bay NAS with quad-core Intel processor and hardware transcoding for creative team collaboration.

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Overview

The Western Digital My Cloud Pro PR4100 is a four-bay NAS designed for creative teams who need centralized, high-capacity storage with remote collaboration capabilities. Loaded with 24TB across four 6TB drives, it provides ample room for video projects, photo libraries, and production assets. The Intel Pentium N3710 quad-core processor paired with 4GB of DDR3L memory powers simultaneous file access, background tasks, and hardware-accelerated media transcoding. Support for RAID 0, 1, 5, 10, JBOD, and spanning configurations means teams can tailor the array to prioritize speed, redundancy, or raw capacity depending on their workflow requirements.

Remote access is a core strength of the PR4100. The My Cloud mobile app and web portal let team members upload, download, and manage files from any location with an internet connection, which is particularly valuable for distributed production teams. The built-in Plex Media Server leverages the hardware transcoding engine to stream media to compatible devices in the appropriate format and resolution. Cross-platform compatibility with both macOS and Windows ensures the NAS integrates smoothly into mixed-OS environments, making it a practical hub for collaborative creative workflows.

Key Features

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 organised in one place, your team has all it needs to streamline its creative workflow

Access anywhere: Access, edit and share HD media with clients and colleagues using 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 stream to any device with an Internet connection

Intel Pentium N3710 quad-core 1.6 GHs processor with 4 GB DDR3L memory and support for RAID 0, 1, 5, 10, JBOD and spanning configurations

OS : My Cloud OS

Compatibility: 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. Compatibility may vary depending on user’s hardware configuration and operating system

Specifications

Brand
Western Digital
Model
PR4100
Total Capacity
24TB (4 x 6TB HDD)
Processor
Intel Pentium N3710 Quad-Core 1.6 GHz
Memory
4GB DDR3L
RAID Support
0, 1, 5, 10, JBOD, Spanning
Connectivity
Gigabit Ethernet
Operating System
My Cloud OS
Compatibility
Mac and PC
Bay Count
4

Pros & Cons

👍 Pros

  • Four-bay design with 24TB total capacity provides substantial storage for large media libraries and production files.
  • Intel quad-core processor with 4GB RAM handles multi-user access and hardware transcoding simultaneously.
  • Multiple RAID options including RAID 5 offer a strong balance of performance and data protection.
  • Built-in Plex Media Server with hardware transcoding enables direct streaming to connected devices.
  • Remote access via the My Cloud app allows teams to collaborate on files from anywhere.

👎 Cons

  • Single Gigabit Ethernet port may bottleneck transfer speeds when multiple users access large files concurrently.
  • The Intel Pentium N3710 processor, while adequate, can struggle under heavy simultaneous transcoding and file-serving loads.
  • 4GB of DDR3L memory is modest for demanding NAS applications and cannot be upgraded on all configurations.
  • My Cloud OS has a smaller app ecosystem compared to competing NAS platforms like Synology DSM or QNAP QTS.

Frequently Asked Questions

It features an Intel Pentium N3710 quad-core processor running at 1.6 GHz and 4GB of DDR3L memory, providing enough power for simultaneous file serving, transcoding, and app hosting.
The PR4100 supports RAID 0, 1, 5, 10, JBOD, and spanning configurations, letting you choose between maximum storage, data redundancy, or a balance of both.
Yes, the My Cloud mobile app and web portal allow you to access, edit, and share files from anywhere with an internet connection.
Yes, it includes built-in hardware transcoding and a pre-installed Plex Media Server, enabling you to stream video to compatible devices in the appropriate format and quality.
Yes, the NAS works with both macOS and Windows operating systems, making it suitable for mixed-platform creative teams.