Now stocking inventory in Toronto for faster delivery to eastern Canada! *Beta location - no pickups.
WD My Cloud Business Series EX4100, 24TB, 4-Bay Pre-configured NAS with WD Red™ Drives
Part number: WDBWZE0240KBK-NESN Manufacturer: Western Digital
WD My Cloud Business Series EX4100, 24TB, 4-Bay Pre-configured NAS with WD Red™ Drives - Marvell ARM 388 Dual-core (2 Core) 1.60 GHz - 4 x Total Bays - 24 TB HDD - 2 GB RAM DDR3 SDRAM - RAID Supported JBOD, 0, 1, 5, 10 - Gigabit Ethernet - Network (RJ-45) - 2 USB 3.0 Port(s) - My Cloud OS - iSCSI, FTP, WEBDAV, SSH, IPv4, IPv6, SNMP, UPnP - External
Live Inventory Status
Mike's Stock
No Stock in Stores
Warehouse Stock
No Stock in Warehouses
Please Note
  1. Delivery & Pickup ETAs are estimates only.
  2. For detailed shipping policies, please click here.
Show More Details
    General Information
    Manufacturer
    Western Digital Corporation
    Manufacturer Part Number
    WDBWZE0240KBK-NESN
    Manufacturer Website
    http://www.wdc.com
    Manufacturer Website Address
    Brand Name
    WD
    Product Line
    My Cloud EX4
    Product Model
    EX4100
    Product Name
    My Cloud Expert Series 4-Bay Pre-configured NAS with Dual-core Processor
    Marketing Information
    Centralized storage with anytime, anywhere access
    Store and organize your photos, videos, music and files in one safe place. Access and share them anytime, from anywhere.

    High-performance
    Powerful Marvell® ARMADA™ 388 1.6 GHz dual-core processor and 2GB DDR3 memory gives you ultra-fast transfer speeds of 115 MB/s upload and 107 MB/s download for high-performance media streaming and file transfers.

    Media streaming
    With the built-in Twonky DLNA-certified media server, you can seamlessly stream all your HD content to media players, Smart TVs, gaming consoles and other DLNA-certified devices.

    Comprehensive data protection

    Backup that's right for you
    Keep your irreplaceable photos, videos and files safe with multiple, automatic backup options for all the computers on your network. For PC users, WD SmartWare™ Pro offers options for how, when and where your content gets backed up. For Mac users, utilize all the features of Apple Time Machine to protect your content. You can also automatically "back up your backup" to another offsite My Cloud Expert Series device or to a supported cloud service, including Dropbox, ElephantDrive and Amazon S3.

    Multiple RAID options
    Armed with multiple RAID options, you have the power to customize the system with the configuration that works best for you. Choose RAID 0 for enhanced system performance; RAID 1 for mirrored data protection; RAID 5 for data protection and best capacity; or RAID 10 for fast performance and ultimate data reliability. Other options include JBOD and spanning.

    RAID Roaming allows you to keep your RAID array intact when you move drives from one My Cloud EX4100 device to another. RAID Migration lets you change your RAID configuration and expand storage without losing content.

    Advanced data security
    256 AES volume encryption provides additional protection for your valuable photos, videos, music and files.

    Recycle bin
    With this optional feature, deleted files are not erased completely from the NAS, but moved to a special folder and can be retrieved, adding a second level of defense against accidental data deletion.

    Easy to set up and manage
    My Cloud EX4100 comes preconfigured for easy setup and system management. The intuitive dashboard guides you through the process of setting up users and shares, customizing system features and monitoring your storage. And with a toolless and trayless drive bay design, drive installation and hot swap is effortless.

    Featuring WD Red™ NAS drives with NASware™ technology
    My Cloud Expert Series pre-configured NAS come populated with WD Red NAS hard drives. Ultra-reliable and purposely built for NAS systems, WD Red drives improve performance and thrive in 24x7 environments.

    WD's exclusive NASware™ technology further optimizes WD Red for the NAS environment. From vibration compensation, optimized power usage and protecting your content in the event of a power loss or disruption, the firmware is designed to give you improved reliability and system performance.

    Enhanced media streaming and network redundancy
    Dual Gigabit Ethernet ports for link aggregation enhances network performance providing the best possible HD media streaming experience. It also provides for network redundancy should one network connections fail.

    Power redundancy
    Dual power ports offer the option of adding a second external power supply that will take over should the first power supply fail.









    Product Type
    NAS Server
    Additional Product Specifications
    Full Product Specifications
    Storage
    Total Hard Drive Capacity
    24 TB
    Processor & Chipset
    Processor Manufacturer
    Marvell
    Processor Type
    ARM
    Processor Model
    388
    Processor Core
    Dual-core (2 Core)
    Processor Speed
    1.60 GHz
    Memory
    Standard Memory
    2 GB
    Memory Technology
    DDR3 SDRAM
    Network & Communication
    Ethernet Technology
    Gigabit Ethernet
    I/O Expansions
    Number of Total Expansion Bays
    4
    Controllers
    RAID Support
    Yes
    RAID Supported
    RAID Levels
    JBOD
    0
    1
    5
    10
    JBOD
    0
    1
    5
    10
    Interfaces/Ports
    Number of USB 3.0 Ports
    2
    Network (RJ-45)
    Yes
    Software
    Operating System
    My Cloud OS
    Management & Protocols
    Protocols
    iSCSI
    FTP
    WEBDAV
    SSH
    IPv4
    IPv6
    SNMP
    UPnP
    iSCSI
    FTP
    WEBDAV
    SSH
    IPv4
    IPv6
    SNMP
    UPnP
    Physical Characteristics
    Height
    7.6"
    Width
    6.7"
    Depth
    9.1"
    Form Factor
    External
    Weight (Approximate)
    13.93 lb
    Miscellaneous
    Package Contents
    • My Cloud Expert Series 4-Bay Pre-configured NAS with Dual-core Processor
    • Ethernet Cable
    • Power Supply and Cable
    • Quick Install Guide
    Green Compliance
    Yes
    Green Compliance Certificate/Authority
    RoHS
    Green Compliant
    Yes
    Warranty
    Standard Warranty
    3 Year
    Limited Warranty
    I/O Expansions
    Number of Total Expansion Bays
    4
    Additional Product Specifications
    Full Product Specifications
    Software
    Operating System
    My Cloud OS
    General Information
    Manufacturer
    Western Digital Corporation
    Manufacturer Part Number
    WDBWZE0240KBK-NESN
    Manufacturer Website Address
    http://www.wdc.com
    Brand Name
    WD
    Product Line
    My Cloud EX4
    Product Model
    EX4100
    Product Name
    My Cloud Expert Series 4-Bay Pre-configured NAS with Dual-core Processor
    Marketing Information
    Centralized storage with anytime, anywhere access
    Store and organize your photos, videos, music and files in one safe place. Access and share them anytime, from anywhere.

    High-performance
    Powerful Marvell® ARMADA™ 388 1.6 GHz dual-core processor and 2 GB DDR3 memory gives you ultra-fast transfer speeds of 115 MB/s upload and 107 MB/s download for high-performance media streaming and file transfers.

    Media streaming
    With the built-in Twonky DLNA-certified media server, you can seamlessly stream all your HD content to media players, Smart TVs, gaming consoles and other DLNA-certified devices.

    Comprehensive data protection

    Backup that's right for you
    Keep your irreplaceable photos, videos and files safe with multiple, automatic backup options for all the computers on your network. For PC users, WD SmartWare™ Pro offers options for how, when and where your content gets backed up. For Mac users, utilize all the features of Apple Time Machine to protect your content. You can also automatically "back up your backup" to another offsite My Cloud Expert Series device or to a supported cloud service, including Dropbox, ElephantDrive and Amazon S3.

    Multiple RAID options
    Armed with multiple RAID options, you have the power to customize the system with the configuration that works best for you. Choose RAID 0 for enhanced system performance; RAID 1 for mirrored data protection; RAID 5 for data protection and best capacity; or RAID 10 for fast performance and ultimate data reliability. Other options include JBOD and spanning.

    RAID Roaming allows you to keep your RAID array intact when you move drives from one My Cloud EX4100 device to another. RAID Migration lets you change your RAID configuration and expand storage without losing content.

    Advanced data security
    256 AES volume encryption provides additional protection for your valuable photos, videos, music and files.

    Recycle bin
    With this optional feature, deleted files are not erased completely from the NAS, but moved to a special folder and can be retrieved, adding a second level of defense against accidental data deletion.

    Easy to set up and manage
    My Cloud EX4100 comes preconfigured for easy setup and system management. The intuitive dashboard guides you through the process of setting up users and shares, customizing system features and monitoring your storage. And with a toolless and trayless drive bay design, drive installation and hot swap is effortless.

    Featuring WD Red™ NAS drives with NASware™ technology
    My Cloud Expert Series pre-configured NAS come populated with WD Red NAS hard drives. Ultra-reliable and purposely built for NAS systems, WD Red drives improve performance and thrive in 24x7 environments.

    WD's exclusive NASware™ technology further optimizes WD Red for the NAS environment. From vibration compensation, optimized power usage and protecting your content in the event of a power loss or disruption, the firmware is designed to give you improved reliability and system performance.

    Enhanced media streaming and network redundancy
    Dual Gigabit Ethernet ports for link aggregation enhances network performance providing the best possible HD media streaming experience. It also provides for network redundancy should one network connections fail.

    Power redundancy
    Dual power ports offer the option of adding a second external power supply that will take over should the first power supply fail.









    Product Type
    NAS Server
    Management & Protocols
    Protocols
    iSCSI
    FTP
    WEBDAV
    SSH
    IPv4
    IPv6
    SNMP
    UPnP
    Controllers
    RAID Supported
    Yes
    RAID Levels
    0, 1, 5, 10, JBOD
    Network & Communication
    Ethernet Technology
    Gigabit Ethernet
    Physical Characteristics
    Height
    7.6"
    Width
    6.7"
    Depth
    9.1"
    Form Factor
    External
    Weight (Approximate)
    13.93 lb
    Miscellaneous
    Package Contents
    • My Cloud Expert Series 4-Bay Pre-configured NAS with Dual-core Processor
    • Ethernet Cable
    • Power Supply and Cable
    • Quick Install Guide
    Environmentally Friendly
    Yes
    Environmental Certification
    RoHS
    Warranty
    Limited Warranty
    3 Year
    Memory
    Standard Memory
    2 GB
    Memory Technology
    DDR3 SDRAM
    Storage
    Total Hard Drive Capacity
    24 TB
    Processor & Chipset
    Processor Manufacturer
    Marvell
    Processor Type
    ARM
    Processor Model
    388
    Processor Core
    Dual-core (2 Core)
    Processor Speed
    1.60 GHz
    Interfaces/Ports
    Number of USB 3.0 Ports
    2
    Network (RJ-45)
    Yes