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    WD My Cloud PR4100 WDBNFA0400KBK NAS server 4 bays 40 TB - HDD RAM 4 GB - Gigabit Ethernet

    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 ...  Show More
    • WD My Cloud PR4100 WDBNFA0400KBK NAS server 4 bays 40 TB - HDD RAM 4 GB - Gigabit Ethernet 1
    $2,199.99
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    Manufacturer part WDBNFA0400KBK-NESN | Dell part A9848752 | Order Code a9848752 | Western Digital
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    WD My Cloud PR4100 40TB

    With space to keep virtually everything, the My Cloud Pro Series offers network storage to save and share project 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, you have what you need to streamline your project workflow.
    WD My Cloud PR4100 40TB
    Space To Organize Everything

    Space To Organize Everything

    With high capacity network storage, you get the space you need to back up content from all your computers in one place, on your own private network, and without monthly subscriptions. 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 project files, important documents, .RAW photos, or final mixes in a single place and ready for access with the My Cloud PR4100.
    Access Anywhere

    Access Anywhere

    Access, edit and share your content with clients and colleagues using MyCloud.com and the My Cloud mobile app anywhere you have an internet connection.
    Simple to Setup, Easy to Use

    Simple to Setup, Easy to Use

    The My Cloud PR4100 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.
    Robust Data Protection

    Robust Data Protection

    The available Acronis True Image for Western Digital software delivers easy, efficient, secure cyber protection, integrating award-winning backup with an AI-based defense against ransomware and cryptojacking attacks. The Acronis True Image for Western Digital software backs up everything from operating systems and applications to settings and individual files, with support for both PC and Mac machines.

    Beautiful Streaming

    Built-in hardware transcoding prepares media for streaming in the right format and quality, and with the Plex Media Server installed on your My Cloud PR4100, you can beautifully stream to any device with an internet connection.

    My Cloud OS 5

    My Cloud OS 5 features our latest security updates, enhanced data privacy, improved connectivity reliability, a modern mobile and web app experience, and improved photo/video viewing and sharing capabilities. Use the mobile or web app to remotely access and share files, photos and videos you save on your My Cloud NAS from anywhere with an Internet connection. Learn More

    One-Touch Copying

    Using an integrated copy button, the My Cloud PR4100 can back up and preserve everything in a single move. The My Cloud PR4100 is also exFAT compatible, so you can plug in a camera or an external hard drive like the My Passport drive and automatically offload everything as soon as you're back from a shoot.

    Options to Help Safeguard Your Data

    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 PR4100 helps keep your data safe.

    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, or basic file backup.

    Disaster Recovery Backup

    Remote off-site backup to another My Cloud NAS 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.

    General
    Capacity 40 TB
    compatibility System requirements
    Windows® 10, Windows 8 or Windows 7 operating systems
    macOS Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion operating systems
    DLNA®/UPnP® or Plex-enabled devices for streaming
    Router with Internet connection 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 Compatibility may vary depending on user’s hardware configuration and operating system.
    Dimension 9.13" x 6.69" x 7.56"
    Product Weight 13.24lbs
    Interface Gigabit Ethernet
    USB 3.0
    Interface Details USB 3.0 x 3 / Gigabit Ethernet x 2 / Power Supply (DC in) x 2

    • My Cloud Pro Series Device
    • Ethernet Cable
    • Power Supply and Cable
    • Quick Install Guide

    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.

    Quick Specs

    Device Type
    NAS server
    Host Connectivity
    Gigabit Ethernet
    Total Storage Capacity
    40 TB
    Max Supported Capacity
    40 TB
    Installed Devices / Modules Qty
    4 (installed) / 4 (max)
    Dimensions (WxDxH)
    6.7 in x 9.1 in x 7.6 in
    Localization
    Americas
    Processor
    1 x Intel Pentium N3710 1.6 GHz (Quad-Core)
    Storage Controller
    RAID RAID 0, 1, 5, 10, JBOD
    Hard Drive
    4 x 10 TB
    Networking
    GigE
    RAM
    4 GB
    Power
    AC 120/230 V (50/60 Hz)
    System Requirements
    Apple OS X 10.8 Mountain Lion, Apple OS X 10.9 Mavericks, Apple OS X 10.10 Yosemite, Microsoft Windows 7 / 8 / 10, Apple OS X 10.11 El Capitan
    Manufacturer Warranty
    3-year warranty

    General

    Device Type
    NAS server
    Host Connectivity
    Gigabit Ethernet
    Total Storage Capacity
    40 TB
    Max Supported Capacity
    40 TB
    Installed Devices / Modules Qty
    4 (installed) / 4 (max)
    Width
    6.7 in
    Depth
    9.1 in
    Height
    7.6 in
    Built-in Devices
    Status LCD
    Localization
    Americas

    Processor / Memory

    Processors Installed
    1 x Intel Pentium N3710 1.6 GHz
    Number of Cores
    Quad-Core
    Max Supported Qty
    1
    RAM
    4 GB DDR3L

    Storage Controller

    Type
    RAID
    RAID Level
    RAID 0, RAID 1, RAID 5, RAID 10, JBOD

    Hard Drive

    Type
    HDD
    Capacity
    4 x 10 TB

    Networking

    Data Link Protocol
    GigE
    Features
    DLNA Media Server, Apple Time Machine compatible, built-in hardware transcoding
    Encryption Algorithm
    256-bit AES
    Compliant Standards
    DLNA CERTIFIED, UPnP

    Expansion / Connectivity

    Expansion Bays
    4 (total) / 0 (free) x internal
    Interfaces
    • 2 x Ethernet 1000Base-T
    • 3 x USB 3.0

    Miscellaneous

    Cables Included
    1 x network cable
    Features
    Password security

    Power

    Power Device
    External power adapter
    Voltage Required
    AC 120/230 V (50/60 Hz)

    Software / System Requirements

    Software Included
    WD Sync, WD SmartWare Pro, WD Access
    OS Required
    Apple OS X 10.8 Mountain Lion, Apple OS X 10.9 Mavericks, Apple OS X 10.10 Yosemite, Microsoft Windows 7 / 8 / 10, Apple OS X 10.11 El Capitan

    Manufacturer Warranty

    Service & Support
    Limited warranty - 3 years

    Environmental Parameters

    Min Operating Temperature
    32 °F
    Max Operating Temperature
    95 °F

    Ratings & Reviews

    Drivers, Manuals & Support

    Drivers, Manuals & Support

    Dell Support

    From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

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