Western Digital My Cloud EX2 Ultra 4TB 2-Bay NAS Storage

Western Digital My Cloud EX2 Ultra 4TB 2-Bay NAS Storage

Pre-Installed 2x2TB WD Red

CL SKU 27423
$ 629 .95

Or 6 Weekly payments from NZD $104.99 what's this?

Or 52 Weekly payments from NZD $12.11 what's this?

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High-Performance Storage to Save, Stream and Share Anywhere

Keep your media safe in a single place on this high-performance Network Attached Storage (NAS) device, and access and stream it from anywhere with an internet connection.

  • Centralized Network Storage - Organize your entire media collection, photos and files in one central, network location.

  • Access from Anywhere - Save, access and stream your content anywhere you have an internet connection with the My Cloud mobile app or MyCloud.com web access.

  • Robust Data Protection - Multiple RAID and backup options to help protect all your valuable media, photos and important files.

Designed for Smooth Streaming

Upgraded with the powerful Marvell ARMADA 385 1.3GHz dual-core processor, you’ll get ultra-fast transfer rates for high performance streaming. It also comes with 1GB of DDR3 memory, so you can multitask with ease.

Powered by My Cloud OS 3

WD's My Cloud OS 3 comes with a variety of tools and apps to give you complete control of your media. Create a custom folder to share your favorite content. Automatically sync your data between all your computers, so you know your content is always up-to-date. And easily transfer content between your NAS and a supported cloud service like Dropbox, OneDrive, or Google Drive.

Simplified File and Folder Sharing

Easily customize how you share by using public or private links. With a public link, you can share your content so anyone can see it. Using a private link, you can grant a user limited or full-access and securely collaborate with anyone.

Centralise, Organise and Beautifully Stream with Plex

The Plex Media Server keeps all your photos, videos and music beautifully organized and prepared for streaming to your PC, mobile device, game console, or other certified media player. Enrich your media with plot summaries, posters, album covers and enjoy it from home or on the go.

  • Sync Your Content - With WD Sync, you can automatically synchronize your media and files across your computers and your My Cloud device, so you can be confident your content is always up to date and accessible with all your devices.

  • Auto Backup For All Your Computers - With WD SmartWare Pro backup software, you can customize when and where the content on all the PCs on your network is saved, while Mac users have full access to Apple Time Machine for personalized backup. You can even automatically back up your data to a separate My Cloud NAS device, or any supported cloud service.

  • Third-party App Support - My Cloud EX2 Ultra supports a full suite of popular applications for a personalized experience. Using apps like Plex, Dropbox, WordPress and more, you can customize your NAS for your own specific needs.

  • Featuring Ultra-reliable WD Red NAS Drives - My Cloud EX2 Ultra comes pre-configured with WD Red hard drives, specifically built for NAS systems to provide improved performance within 24x7 environments. The My Cloud EX2 Ultra is also available in a diskless version, so you can create a custom NAS with compatible hard drives.

Volume Encryption

Equipped with 256 AES volume encryption, it helps to secure your stored files across your entire network. Whether you’re using a PC or a Mac, your content is protected.

Multiple Raid Options

With the RAID settings of the My Cloud EX2 Ultra, you can customize your system with the configuration that’s best for you. Use RAID 0 for enhanced performance, RAID 1 for mirrored data protection, or a JBOD / spanning structure for non-RAID configurations.



NAS - Populated


Western Digital

Part Number



2-Year Warranty




Base Clock

1.3 GHz

Boost Clock

1.3 GHz


1 MB


Memory Capacity

1 GB

Max. Memory Capacity

1 GB

Max. Memory Slots






2 Bays

NAS HDD Form Factor

2.5" ;



4 TB

HDD Capacity

4 TB

NAS Features

Link Aggregation


Audio Streaming


Sync Software

WD SmartWare Pro

Video Streaming Resolution


Remote Access


NAS Processor Chip

Marvell Armada 385

Security Camera Support


Expansion Unit Support


PCIe Slot


NAS Storage


External I/O