Storage : Network Attached Storage : SKU: WDBNFA0400KBK-NESN


Manufacturer: Western Digital

Part Number: WDBNFA0400KBK-NESN

UPC: 0718037850368

Thinking of making a large purchase?

Western Digital 40TB Cloud Pro Series PR4100 NAS Storage System


Free shipping to 48 states


Estimated Delivery with free shipping by:

Friday July 08th*

* If ordered today with free shipping.


  • Intel(r) Pentium(r) N3710 quad-core 1.6GHz processor with 4GB DDR3L memory
  • Built-in video transcoding for HD streaming through Plex(tm)
  • Centralized storage to organize media and improve your workflow
  • Quick, easy setup and a robust device manager with My Cloud OS 3
  • Comprehensive security through password protection and AES 256 bit volume encryption

  • Specification

    Number of Total Expansion Bays 4
    Product Line My Cloud
    Product Model PR4100
    Product Series Pro
    Product Type NAS Storage System
    RAID Levels 0, 1, 5, 10, Concatenation, JBOD
    RAID Supported Yes
    Standard Memory 4 GB
    Total Hard Drive Capacity Installed 40 TB
    Total Number of USB Ports 3

    In The Box

  • 40TB MY CLOUD PR4100 NAS
  • Ethernet Cable
  • Quick Install Guide
  • Power Supply and Cable