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My Cloud Business Series Dl2100 NAS 4tb 2bay RAID 0/1 Preconfig / Mfr. No.: Wdbbaz0040jbk-Nesn

My Cloud Business Series Dl2100 NAS 4tb 2bay RAID 0/1 Preconfig / Mfr. No.: Wdbbaz0040jbk-Nesn
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Item Number: wes-wdbbaz0040jbknesn
Vendor Number: WDBBAZ0040JBK-NESN
Vendor: Western Digital - Content Solutions
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Centralized workplace storage - Centralize data from all the computers in your workplace and access it anytime, from anywhere to increase efficiency and productivity. Securely share files with employees, partners and customers. 

Business-class performance - With the integrated Intel® Atom™ C2350 dual-core processor and 2 GB DDR3 memory, My Cloud DL2100 delivers the enhanced multi-user and multi-application performance your business needs.

WD Red™ NAS drives with NASware™ technology  - My Cloud Business 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 data in the event of a power loss or disruption, the firmware is designed to give you improved reliability, system performance, and reduced downtime.

For My Cloud Business Series diskless NAS systems, make WD Red drives your first choice for the ultimate NAS experience.

Powered by My Cloud OS - WD's My Cloud OS delivers a suite of tools and applications that empower you to take control of the data that matters to you most.
  • Secure remote and mobile access - With WD's award-winning My Cloud app, you can securely upload, access and share your business files from anywhere with your computer, smartphone or tablet.
  • Easy to manage - The intuitive dashboard allows you to easily monitor your drives, manage users and customize your NAS. Set up email and mobile alerts to keep you informed on the status of your My Cloud DL2100.
  • Third-party apps - Customize your My Cloud Business Series NAS with popular third-party apps. Visit: for a full list of available third-party apps.

Easy to deploy and manage - My Cloud DL2100 comes preconfigured for easy setup and seamless network integration. The intuitive administrative dashboard guides you through the process of setting up users, customizing system features and monitoring the drives. Email and mobile alerts keep you informed on the device status, and with a toolless and trayless drive bay design, drive installation and hot swap is effortless.

Comprehensive data protection
  • Backup for your business - Lost data means lost business. Automatically backup all the computers on your network and get flexible restore points for file version recovery. PC users, WD SmartWare™ Pro offers options for how, when and where your files get backed up. Mac users, utilize all the features of Apple Time Machine backup software to protect your data. You can also automatically "back up your backup" to another offsite My Cloud Business Series device or to a supported cloud service, including ElephantDrive and Amazon S3.
  • Multiple RAID options - Protect your critical business data with multiple RAID configurations. Choose from RAID 0 or 1 for data redundancy, improved overall performance, or to increase your system's storage capacity. Other options include JBOD and spanning to manage your data.

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

  • Advanced data security - 256 AES volume encryption provides additional protection for your critical business data.

General Information

ManufacturerWestern Digital Corporation
Manufacturer Part NumberWDBBAZ0040JBK-NESN
Manufacturer Website Address
Product LineMy Cloud
Product ModelDL2100
Product NameMy Cloud Business Series 2-Bay Pre-configured NAS with WD Red Drives
Packaged Quantity1
Package TypeRetail
Product TypeNAS Server

Additional Product Specifications

Full Product SpecificationsClick to view


Number of Hard Drives Supported2
Number of Hard Drives Installed2
Total Hard Drive Capacity4 TB
Hard Drive InterfaceSerial ATA
Hard Drive Configuration2 x 2 TB

Processor & Chipset

Processor ManufacturerIntel
Processor TypeAtom
Processor ModelC2350
Processor CoreDual-core (2 Core)
Processor Speed1.70 GHz


Standard Memory1 GB
Maximum Memory5 GB
Memory TechnologyDDR3 SDRAM

Network & Communication

Ethernet TechnologyGigabit Ethernet

I/O Expansions

Number of Total Expansion Bays2
Number of 3.5" Bays2


Controller TypeSerial ATA
RAID SupportedYes
RAID Levels0, 1, Concatenation, JBOD


Total Number of USB Ports2
Number of USB 3.0 Ports2
Network (RJ-45)Yes


Operating SystemMy Cloud OS

Management & Protocols


Power Description

Input Voltage230 V AC

Physical Characteristics

Form FactorDesktop
Weight (Approximate)6.35 lb


Package Contents
  • My Cloud Business Series 2-Bay Pre-configured NAS with WD Red Drives
  • Ethernet Cable
  • Power Supply and Cable
  • Quick Install Guide
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS


Limited Warranty3 Year