Built from the ground up with the quality and reliability customers have come to expect from WD and backed by a two-year warranty, My Cloud EX4 is a high-performance, four-bay NAS for the home or small office. It offers a robust all-metal enclosure, multiple RAID volumes, easy drive installation and a full suite of apps to give customers the power and flexibility to expand their NAS features.
Your options are endless
Choose the diskless enclosure with easy drive install and hot swap to effortlessly add up to four drives and grow as your needs expand. Or, choose a populated system that works right out of the box, featuring WD Red hard drives for ultimate compatibility in the unique 24x7 NAS operating environment.
Drive management and data protection at its best
You're armed with multiple options to secure your data from loss. Choose RAID 0, 1, 5, 10 or select from spanning and JBOD modes for even more options to manage your data.
Easy to manage
A powerful dashboard and LCD display means your system is always under your control. Monitor your drives, manage users and utilize energy-saving features. Email and mobile alerts keep you informed on My Cloud EX4 status.
Award-winning desktop and mobile apps
With WD's My Cloud mobile and desktop apps, your customers can upload, access and share their documents from anywhere. They can also conveniently transfer files from their public cloud service to the EX4 directly from the mobile app.
Powerful apps to customize their NAS
Featuring industry-leading apps, including aMule, Icecast, Joomla!, phpBB, phpMyAdmin and SqueezeCenter.
Advanced Serving Options
Integrated file server, FTP server, backup server and P2P download server.