WD My Cloud Expert Series EX2 Ultra 4TB NAS Storage – WDBVBZ0040JCH-NESN

The WD My Cloud EX2 Ultra 4TB NAS provides a high-performance, centralized solution for storing, accessing, streaming, and protecting your digital content. Designed for professional users, small businesses, and multimedia enthusiasts, this dual-bay NAS is optimized for continuous operation, seamless remote access, and robust data protection in a compact, user-friendly design.

Product Features

Centralized Network Backup

Securely back up content from multiple devices—including PCs, Macs, smartphones, and tablets—onto your personal My Cloud EX2 Ultra network, eliminating the need for expensive cloud subscriptions.

Remote Access from Anywhere

Access and manage your files, stream videos, and share content from anywhere with an internet connection using the My Cloud OS 5 mobile app or through MyCloud.com.

Simple Setup and User-Friendly Interface

Enjoy quick and intuitive setup via web-based installation. Tool-less, tray-less bays allow you to easily add or swap hard drives within minutes, even without technical expertise.

Enhanced Data Protection

Powered by Acronis True Image for Western Digital, this NAS provides full-system and file-level backups, ransomware defense, and advanced security features for both Windows and macOS systems.

My Cloud OS 5

Get improved security, privacy, and remote access via the modern My Cloud OS 5 interface. Enhanced photo/video sharing and viewing features add to your digital management capabilities.

Optimized for Smooth Media Streaming

Equipped with a Marvell ARMADA 385 1.3GHz dual-core processor and 1GB DDR3 memory, the EX2 Ultra ensures high-speed file transfers and smooth streaming performance. With Plex Media Server, enjoy organized access to your entire media library across devices.

Flexible Sharing Options

Create public or private links for file sharing. Grant limited or full access to others for secure collaboration.

NAS-Optimized WD Red Drives

Pre-configured with 2 x 2TB WD Red drives (4TB total), engineered for 24/7 NAS operation, offering increased durability and consistent performance in a RAID-configured environment.

Hardware Encryption

Safeguard your data with 256-bit AES volume-level encryption, securing your files across the network for both Mac and PC users.

Customizable RAID Options

Choose between RAID 0 for speed, RAID 1 for redundancy, or JBOD/SPAN for flexible non-RAID storage configurations based on your needs.

Third-Party App Support

Enhance functionality with supported apps like Dropbox, WordPress, Plex, and more, personalizing the system to your workflow and content needs.

Product Specifications

• Model: WDBVBZ0040JCH-NESN
• Total Capacity: 4TB (2 x 2TB drives, SATA III, 5400 rpm)
• Processor: Marvell ARMADA 385 1.3 GHz Dual-Core
• RAM: 1GB DDR3
• Drive Bays: 2 x 3.5″ tool-less bays
• RAID Modes: RAID 0, RAID 1, JBOD, SPAN
• Connectivity:
  • 1 x RJ45 Gigabit Ethernet
  • 2 x USB 3.1 Gen 1 (5Gbps)
• Encryption: 256-bit AES volume encryption
• Network Protocols Supported: AFP, SMB/CIFS, FTP, NFS, SFTP, SSH, SNMP, WebDAV, iSCSI
• Max User Accounts: 800
• Max Groups: 200
• Power Input: 100–240V AC, 50/60Hz
• Operating Temperature: 5°C to 35°C
• Storage Temperature: -20°C to 65°C
• Certifications: RoHS
• Dimensions: 3.9 x 6.75 x 6.1 in (9.91 x 17.14 x 15.49 cm)
• Weight: 1.6 kg (3.4 lb)