Storage : Network Attached Storage : SKU: WDBNFA0000NBK-NESN


Manufacturer: Western Digital

Part Number: WDBNFA0000NBK-NESN

UPC: 0718037845791

Thinking of making a large purchase?

Western Digital My Cloud PR4100 4-Bay NAS Enclosure


Free shipping to 48 states


Estimated Delivery with free shipping by:

Monday May 30th*

* If ordered today with free shipping.


  • Four 3.5" Drive Bays
  • 1.6 GHz Intel Pentium N3710 Quad-Core
  • 4GB of Onboard DDR3L RAM
  • 2 x Gigabit Ethernet Ports
  • 3 x USB 3.0 Ports
  • RAID 0, 1, 5, 10, and JBOD
  • Built-in Video Transcoding
  • AES 256-Bit Volume Encryption
  • My Cloud OS 3
  • Limited 2-Year Warranty

  • Specification

    Brand Name WD
    Dimensions (L x W x H) 9.1 x 6.7 x 7.6"
    Environmental Certification RoHS
    Environmentally Friendly Yes
    Ethernet Technology Gigabit Ethernet
    Form Factor Desktop
    Limited Warranty 2 Years
    Memory 4 GB of DDR3L of RAM
    Network (RJ-45) Yes
    Number of Total Expansion Bays 4
    Number of USB 3.0 Ports 3
    Operating System My Cloud OS 3
    Processor 1.6 GHz Intel Pentium N3710 quad-core
    Product Line My Cloud
    Product Model PR4100
    Product Name My Cloud PR4100 4-Bay NAS Enclosure
    Product Series Pro
    Product Type NAS Storage System
    RAID Levels 0, 1, 5, 10, JBOD
    RAID Supported Yes
    Total Number of USB Ports 3
    Weight (Approximate) 7.63 lbs

    In The Box

  • WD My Cloud PR4100 4-Bay NAS Enclosure
  • Ethernet Cable
  • Power Supply
  • Power Cable