WD My Cloud Pro PR4100 72TB 4-Bay NAS Server with WD Red Pro Drives

WD My Cloud Pro PR4100 72TB NAS server is a high-capacity, professional-grade network attached storage solution designed for creative teams, small businesses, and advanced home users. Equipped with four pre-installed 18TB WD Red Pro drives, this 4-bay NAS delivers reliable performance, scalable storage, and secure centralized data management. Powered by an Intel processor and optimized for 24/7 operation, the PR4100 is ideal for collaborative workflows, backups, media streaming, and virtualization-ready storage environments.

Product Features

Massive 72TB Preconfigured Storage

Includes four 18TB WD Red Pro NAS hard drives, delivering a total of 72TB raw capacity for large data libraries, project files, and long-term storage needs.

Professional 4-Bay NAS Design

Built to support multiple RAID configurations, allowing users to balance performance, capacity, and data redundancy based on their requirements.

High-Performance Intel Processor

Powered by an Intel processor that ensures smooth multitasking, fast file access, and reliable performance for multiple simultaneous users.

Optimized for WD Red Pro NAS Drives

Specifically designed to work with WD Red Pro drives, ensuring consistent performance, durability, and stability in demanding NAS environments.

Advanced Data Protection and Backup

Supports automated backups, snapshot protection, and multiple RAID levels to safeguard critical data against drive failure.

Centralized Storage and File Sharing

Provides secure, centralized access to files across multiple devices and users, making it ideal for team collaboration and shared workflows.

Virtualization and Media Streaming Support

Compatible with popular virtualization platforms and supports media streaming for creative and professional applications.

Always-On Reliability

Engineered for 24/7 continuous operation, making it suitable for business-critical environments.

Product Specifications

• Brand: Western Digital
• Series: My Cloud Pro
• Model: PR4100
• Product Type: Network Attached Storage Server
• Drive Bays: 4-bay
• Total Storage Capacity: 72TB
• Installed Drives: 4 x 18TB WD Red Pro
• Drive Type: Internal NAS Hard Drives
• Processor: Intel-based processor
• RAID Support: Multiple RAID configurations
• Network Interface: Gigabit Ethernet
• Operating Mode: 24/7 continuous operation
• Usage: Small business, creative teams, professional NAS environments