Western Digital My Cloud EX2 Ultra Diskless Network Attached Storage (NAS), Desktop, Marvell Armada 385, Ethernet LAN, Black
The Western Digital My Cloud EX2 Ultra is a diskless network attached storage (NAS) device designed for use on a home or office network. It features a desktop design and comes with Ethernet LAN connectivity in black color
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Western Digital My Cloud EX2 Ultra Diskless NAS
The My Cloud EX2 Ultra is a compact, desktop‑style Network Attached Storage (NAS) solution designed for home and small office environments. Built around the powerful Marvell Armada 385 processor, it delivers reliable performance while remaining energy efficient.
Core Hardware Specifications
- Processor: Marvell Armada 385, dual‑core, 1.3 GHz
- Memory: 1 GB DDR3 RAM (internal)
- Storage Bays: 2 hot‑swap SATA III bays (supports 2.5″ or 3.5″ HDDs)
- Cooling: Active fan for consistent airflow
- Dimensions: Height 171.4 mm, Width 99.1 mm, Depth 154.9 mm
- Weight: 800 g (2.2 lb)
- Power Supply: External adapter (100‑240 V AC, 50/60 Hz)
Connectivity & Networking
- Ethernet LAN: Single Gigabit RJ‑45 port supporting 10/100/1000 Mbps
- Link Aggregation: Supported for enhanced throughput when paired with compatible switches
- Jumbo Frames: Enabled to improve large file transfer efficiency
- Wake‑on‑LAN: Ready for remote power management
- USB Ports: Two USB 3.0 (Gen 1) Type‑A ports for external devices or backup media
- No Wi‑Fi; all connections are wired for maximum stability
Software & Operating System
The device ships with My Cloud OS, a lightweight Linux‑based firmware that offers an intuitive web interface. Key software features include:
- Cloud Backup: Seamless integration with cloud services for off‑site redundancy
- RAID Support: RAID 0, RAID 1, and JBOD configurations across the two drives
- File System Compatibility: FAT, FAT32, HFS, NTFS, ext2/3/4 – ensuring cross‑platform access
- DLNA Certified: Stream media to compatible devices such as smart TVs and gaming consoles
- iSCSI Target: Enables block‑level storage sharing for advanced users
- Security: 256‑bit AES encryption for data protection during transfer and at rest
Supported Operating Systems & Integration
The My Cloud EX2 Ultra is fully compatible with a wide range of client operating systems, making it versatile for mixed environments:
- Windows: Windows 7 (all editions), Windows 8/8.1, Windows 10 (Education, Home, Pro, Enterprise – both 32‑bit and 64‑bit)
- macOS: Mac OS X 10.6 Snow Leopard through 10.9 Mavericks
- Linux: Supported via SMB/CIFS or NFS protocols; no native client required
Installation & Setup
The My Cloud EX2 Ultra is designed for quick deployment:
- Insert the external power adapter and connect to a 100‑240 V outlet.
- Connect the included RJ‑45 cable from the NAS to your router or switch.
- Power on the device; the status LED will indicate readiness.
- Access the web interface by entering
http://mycloud.localor the assigned IP address in a browser. - Follow the guided setup wizard to create user accounts, configure RAID, and enable cloud backup services.
Use Cases & Applications
- Personal Cloud Storage: Store photos, videos, and documents with remote access from smartphones or tablets.
- Media Server: DLNA support allows streaming music and movies to TVs, game consoles, and mobile devices.
- Backup Solution: Schedule automated backups of PCs and Macs to the NAS, reducing reliance on external drives.
- File Sharing: Create shared folders for family members or small teams with granular permission settings.
- Home Automation Hub: Run lightweight services such as Home Assistant or Plex Media Server within the same device.
Performance Highlights
The combination of a 1.3 GHz dual‑core processor and 1 GB DDR3 memory ensures smooth operation even when multiple users access files simultaneously. The active cooling system maintains optimal temperatures, preventing thermal throttling during intensive tasks such as media transcoding or large file transfers.
Security & Data Protection
Data integrity and confidentiality are paramount:
- 256‑bit AES Encryption: Protects data in transit over the network.
- Secure Shell (SSH) Access: Enables encrypted command‑line management for advanced users.
- Automatic Firmware Updates: Keeps the system patched against emerging vulnerabilities.
Environmental & Power Considerations
The device operates within a temperature range of 0 °C to 35 °C and can withstand storage temperatures from –40 °C to 70 °C. Its external power supply allows for flexible placement, while the low power consumption (typical idle draw around 5–7 W) makes it suitable for continuous operation.
Conclusion
The Western Digital My Cloud EX2 Ultra Diskless NAS offers a robust, feature‑rich storage platform that balances performance, security, and ease of use. Whether you need a personal cloud, a media server, or a reliable backup destination, this desktop‑style NAS delivers the flexibility required for modern home and small office environments.
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 167.90 EUR  174.69 EUR  129.99 EUR  168.90 EUR  171.98 EUR  164.60 CHF  159.00 EUR |
| Colors
Predominant colors of the product |
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| Tags | My Cloud My Cloud NAS My Cloud Desktop My Cloud Ethernet My Cloud Black My Cloud Ex2 Ultra My Cloud Ethernet LAN My Cloud Ex2 My Cloud Ultra Diskless My Cloud Network Attached My Cloud EX2 Ultra My Cloud NAS Desktop My Cloud 3.5IN My Cloud Marvell Armada 385 My Cloud 1GB DDR3 My Cloud 0TB My Cloud Black My Cloud MyCloud Diskless MyCloud Network Attached Storage MyCloud EX2 Ultra MyCloud NAS Desktop MyCloud Ethernet LAN MyCloud Black MyCloud 3.5IN MyCloud Marvell Armada 385 MyCloud DDR3 MyCloud 1GB MyCloud 0TB MyCloud MyCloud OS MyCloud NAS MyCloud Ethernet MyCloud Diskless MyCloud Ultra MyCloud Desktop MyCloud LAN My Cloud Diskless My Cloud Network Attached Storage My Cloud LAN My Cloud 3.5IN My Cloud Marvell Armada 385 My Cloud DDR3 My Cloud 1 GB My Cloud 0 TB My Cloud OS My Cloud NAS Desktop My Cloud Marvell Armada |
| Identifiers | |
| Brand | WD WD is a brand of hard drives and storage solutions. They offer a wide range of products for both personal and business use. WD is known for their high-quality products and customer service. |
| MPN | WD WDBVBZ0000NCH-EESN |
| Model | WD WDBVBZ0000NCH-EESN |
| ID | 1869714 |
| Dimensions / Weight | |
| Key Features | |
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AC input frequency The frequency of the alternating current supplied to a power supply or charger, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the device, ensuring proper functionality and safety.
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50/60 Hz |
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AC input voltage The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.
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100-240 V |
| Backup features | Cloud |
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Backup function Indicates whether a device has the capability to create backups of its data or settings, allowing restoration in case of loss, failure, or interruption.
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Ja |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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LAN (RJ-45) |
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Chassis type The physical form factor of a computer chassis, indicating its size and layout such as Tower, Desktop, Mini‑PC, or rack units (e.g., 1U, 2U). This attribute helps users identify the footprint, mounting options, and compatibility with other hardware.
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Desktop |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Zwart |
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Cooling type The method or mechanism used to dissipate heat from a component such as a processor, graphics card, or other electronic part. It indicates whether the device relies on active cooling (fans or liquid pumps), passive heat sinks, or hybrid solutions, and helps users assess thermal performance and noise levels.
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Actief |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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154.9 mm |
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Device class A free‑text label that identifies the general category or type of a device, such as "NAS", "Server", "Router", "Storage Enclosure" or any other descriptive class used by manufacturers to classify their products. The value is intended to help users quickly understand the primary function or form factor of the item.
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Home & Home Office |
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Ethernet LAN data rates Maximum theoretical speed at which a device can send or receive data over its Ethernet LAN interface, expressed in megabits per second (Mbps) or gigabits per second (Gbps). It represents the upper bound of throughput under optimal conditions and is useful for comparing network performance between devices with wired connectivity.
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10,100,1000 Mbit/s |
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Ethernet LAN ports Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.
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1 |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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171.4 mm |
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In stock Indicates whether the product is a wire‑cut item (custom cut to size) or a stock item (pre‑cut to standard dimensions). This attribute helps buyers understand the manufacturing process and potential customization options.
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Y |
| Installed storage drive type | Nee |
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Internal memory type The type of memory physically installed inside a device, such as DDR4 SDRAM, LPDDR3, or other RAM variants. It indicates the architecture and generation of the internal memory modules that the product uses or supports.
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DDR3 |
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LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.
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Status |
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Mac operating systems supported A list of macOS operating system versions that the product supports or is compatible with, such as "macOS 10.15 Catalina", "macOS 11 Big Sur" or newer releases. Each entry represents a distinct OS version that can run on or be supported by the device.
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Mac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain Lion,Mac OS X 10.9 Mavericks |
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Number of Users The total number of individual users that can be supported or accessed by the product or service. It represents a count of distinct user accounts, connections, or licenses and is expressed as an integer value.
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800 gebruiker(s) |
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Operating system installed The operating system that is installed on the device, indicating the software platform that manages hardware resources and provides services for applications. It can be a commercial OS such as Windows or macOS, an open‑source distribution like Linux, or a proprietary firmware used in embedded devices.
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My Cloud OS |
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Power supply location The physical position where the power supply unit is installed or mounted within a device, such as top, bottom, rear, side, front, or built‑in. This attribute helps users understand where to find the power source and plan cable routing or ventilation.
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Extern |
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Processor cores The total number of physical processing units in a single central processing unit (CPU). This value indicates how many independent tasks the CPU can handle simultaneously, influencing multitasking and parallel performance.
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2 |
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Processor family The processor family identifies the group or series of CPU models that share a common architecture, design, and performance characteristics. It helps users compare processors across brands and generations by indicating the underlying technology used in the chip.
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Marvell |
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Processor frequency The fundamental operating frequency of a processor, expressed in hertz (Hz). It indicates the speed at which the CPU runs under normal conditions and is typically reported in gigahertz (GHz) or megahertz (MHz). This value helps users compare performance potential across different models.
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1,3 GHz |
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Processor model Identifies the exact model of the central processing unit used in a device, including brand and numeric designation such as "Intel Core i5-8250U" or "AMD Ryzen 7 3700X". This value allows users to distinguish between different processor families, generations, and performance levels.
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Armada 385 |
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Security algorithms A list of cryptographic and authentication methods that a device can use for secure communication or data protection. Each entry represents a distinct algorithm or protocol, such as encryption ciphers (e.g., AES, WEP), authentication mechanisms (e.g., RADIUS, WPA‑PSK), or network security protocols (e.g., HTTPS, SSL/TLS). The values are typically separated by commas and may include both technical identifiers and consumer‑friendly labels.
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256-bit AES |
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Storage drive interface List of physical or logical interfaces that allow a storage drive to connect with other components, such as SATA, M.2 PCIe, U.2, SAS, NVMe or other standard connections.
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SATA III |
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Storage drive size The physical width of a storage drive measured in inches or millimetres, typically expressed as the diagonal size of the drive’s enclosure (e.g., 2.5" or 3.5"). This measurement indicates the form factor that determines compatibility with computer bays, external enclosures, and mounting brackets.
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2.5/3.5" |
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Supported file systems A comma‑separated list of file system formats that the product can read or write, such as FAT32, NTFS, ext4, exFAT, HFS+, and others. Each value represents a distinct storage format supported by the device’s firmware or operating system.
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FAT,FAT32,HFS,NTFS,ext2,ext3,ext4 |
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Supported storage drive types A list of the types of storage drives that a product can use, such as HDD or SSD. Each entry indicates a distinct drive type supported by the device, allowing users to understand which internal or external storage media are compatible.
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HDD |
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Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.
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NAS |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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99.1 mm |
