Integrated 1.6 GHz Marvell ARMADA 388 dual-core processor and 2GB DDR3 memory
Twonky DLNA-certified media server and iTunes support
RAID 0, 1, 5, 10 or JBOD and spanning
WD SmartWare Pro integrated backup software for PC users and Apple Time Machine support for Mac users
Multiple backup options: local, network and integrated cloud backup
Toolless, trayless drive bay design
Dual USB 3.0 ports on the back panel
WD Red NAS drives with NASware technology (integrated into populated system)
Dual Gigabit Ethernet ports for link aggregation and network redundancy
USB 3.0 port with one-touch copy button on the front panel
Dual power ports for optional second external power supply
Powered by My Cloud OS
WD's award-winning My Cloud mobile app for access with your tablet and smartphone
Intuitive user interface
Learn more about the Western Digital WDBWZE0000NBK-NESN
My Cloud Expert Series EX4100
2 x 10/100/1000M
2 x USB 3.0 expansion port rear 1 x USB 3.0 port with direct copy front
4 x 3.5 inch hard drive bays, hot swap capable, tray-less design
Windows 10, Windows 8, Windows 7, Mac OS X El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion operating systems.
Marvell ARMADA 388 1.6 GHz dual-core
Default/ Max. Memory
Hard Drive Performance
Included HDD Capacity
DHCP Client or Static IP, IPv4 and IPv6 NTP Client Dynamic DNS (DDNS) Apple Bonjour and Windows Rally Jumbo frame support up to 9K LAN (802.1Q) Link Aggregation and failover for 2 Gigabit Ethernet ports UPnP port forwarding LLTD Link Layer Topology Discovery Protocol iSCSI SSH
2 x Power supply (DC in)
Faster Speed, Better Streaming Powerful Marvell ARMADA 388 1.6 GHz dual-core processor and 2GB DDR3 memory for ultra-fast transfer speeds of 114MB/s upload and 108MB/s download for brilliant media streaming.
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.
Dimensions & Weight
7.56" x 6.69" x 9.13"
My Cloud Expert Series EX4100 Device Ethernet cable Power supply and cable Quick Install Guide