WD My Cloud Expert Series 40TB EX4100 4-Bay NAS Server (4 x 10TB)

WD My Cloud Expert Series EX4100 40TB 4-Bay NAS Server is a high-capacity network-attached storage solution designed for businesses, professionals, and advanced home users who need centralized file storage, backup, and data sharing. Configured with four 10TB hard drives for a total raw capacity of 40TB, the EX4100 provides a centralized platform for storing, accessing, and protecting large volumes of documents, media, and business data over a network. Its four-bay design also supports RAID configurations for improved data protection and storage flexibility.

Product Features

40TB Total Storage Capacity

The EX4100 comes configured with four 10TB hard drives, providing a total raw storage capacity of 40TB for large-scale file storage, backups, media libraries, and business data.

Four-Bay NAS Design

Four drive bays provide flexible storage configuration and allow users to configure the NAS according to their preferred balance between capacity, performance, and data protection.

RAID Data Protection

The NAS supports multiple RAID configurations, allowing users to protect data against drive failure while maintaining access to stored files.

Centralized Network Storage

Store files, documents, photographs, videos, and other data in one centralized location and access them from compatible computers and devices connected to the network.

Gigabit Ethernet Connectivity

Gigabit Ethernet provides a reliable wired network connection for transferring and accessing files across the local network.

Dual Ethernet Ports

The EX4100 features two Gigabit Ethernet ports, providing additional network connectivity and supporting network configurations designed for improved availability and performance.

Automatic Backup Support

The NAS can be used as a centralized backup destination for computers and other compatible devices, helping organizations maintain copies of important data.

Remote File Access

My Cloud functionality allows authorized users to access stored files remotely, subject to network configuration and supported services.

Media and File Sharing

The EX4100 can centralize digital content and provide convenient access to files across multiple users and compatible devices on a network.

Designed for Business and Professional Use

With four drive bays, high storage capacity, RAID support, and network connectivity, the EX4100 is suitable for small offices, professionals, creative users, and demanding home storage environments.

Product Specifications

• Brand: Western Digital
• Product Family: WD My Cloud Expert Series
• Model: EX4100
• Product Type: 4-Bay NAS Server
• Total Installed Capacity: 40TB
• Drive Configuration: 4 x 10TB HDD
• Drive Bays: 4
• Drive Type: 3.5-inch SATA hard drives
• RAID Support: RAID 0, RAID 1, RAID 5, RAID 10, JBOD and Spanning
• Network Interface: 2 x Gigabit Ethernet
• USB Ports: 3 x USB 3.0
• Processor: Marvell ARMADA 1.6GHz dual-core processor
• Memory: 2GB DDR3
• Network Storage: Centralized file storage and sharing
• Backup: Supports computer and network backup functions
• Remote Access: Supported through My Cloud services
• File Sharing: Network-based file and folder sharing
• Form Factor: Desktop NAS
• Number of Users: Suitable for multi-user environments
• Application: Business storage, file sharing, backup, media storage and personal cloud
• Storage Interface: SATA
• Cooling: Active cooling fan
• Power Supply: External AC adapter
• Use: Small offices, professionals, businesses and advanced home users
• Warranty: Subject to the manufacturer’s applicable warranty terms