Brand: Western Digital · SKU: WDBWZE0400KBK-NESN · MPN: WDBWZE0400KBK · Category: Components
The My Cloud Expert Series EX4100 is a high-performance, 4-bay Network Attached Storage (NAS) solution designed for creative professionals and small businesses. Pre-configured with 40TB of raw capacity via four 10TB WD Red NAS hard drives, it features a Marvell ARMADA 388 1.6GHz dual-core processor and 2GB of DDR3 RAM to deliver high-speed file transfers and seamless media streaming. The system supports multiple RAID configurations (0, 1, 5, 10, JBOD, and spanning) for data redundancy or performance optimization. With the My Cloud OS 5, users can securely access, share, and manage content from anywhere via mobile or web apps. It also supports third-party applications like Plex Media Server, Dropbox, and WordPress, and features dual Gigabit Ethernet ports for link aggregation and power redundancy support.
| Memory | 2GB DDR3 |
|---|---|
| Capacity | 40TB (4 x 10TB Drives) |
| Interface | 2 x Gigabit Ethernet, 3 x USB 3.0 |
| Processor | Marvell ARMADA 388 1.6 GHz Dual-Core |
| Drive Bays | 4 x 3.5" SATA, Hot-swappable, Tray-less |
| Encryption | 256-bit AES Volume Encryption |
| RAID Levels | RAID 0, 1, 5, 10, JBOD, Spanning |
| Operating System | My Cloud OS 5 |
| Warranty | 3-Year Limited Warranty |
| Weight | 14.2 lbs |
| Dimensions | 9.13 x 7.56 x 6.69 inches |
High-capacity NAS designed for professional-grade reliability and centralized storage. Features pre-installed WD Red drives optimized for 24/7 environments and high-speed streaming capabilities.
Yes, this Western Digital My Cloud Expert Series EX4100 40TB 4-Bay NAS (WDBWZE0400KBK-NESN) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Western Digital My Cloud Expert Series EX4100 40TB 4-Bay NAS includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WDBWZE0400KBK-NESN.