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WD 40TB My Cloud Pro Series PR4100 Network Attached Storage - NAS - WDBNFA0400KBK-NESN

4.1 out of 5 stars 285 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
40TB
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  • Intel Pentium N3710 Quad-Core 1.6GHz Processor with 4GB DDR3L Memory
  • Built-in video transcoding for HD streaming through Plex
  • 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

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From the manufacturer

My Cloud Pro Series PR2100 My Cloud Pro Series PR4100
Ideal For Creative Professionals/Media Collectors
Capacity 0TB/Diskless, 4TB, 8TB, 12TB, 16TB, 20TB 0TB/Diskless, 8TB, 16TB, 24TB, 32TB, 40TB
Processor Intel Pentium N3710 1.6 GHz quad-core (Burst speed up to 2.56 GHz) Intel Pentium N3710 1.6 GHz quad-core (Burst speed up to 2.56 GHz)
RAM 4 GB DDR3L 4GB of DDR3L mounted to dual slots (expandable to 16GB of DDR3L SO-DIMM)
Gigabit Ethernet Ports 2X 2X
One-touch USB copy button 1X 1X
USB Expansion Ports 2X - USB 3.0 3X - USB 3.0

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WD 40TB My Cloud Pro Series PR4100 Network Attached Storage - NAS - WDBNFA0400KBK-NESN
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Synology 4 bay NAS DiskStation DS418 (Diskless)
Customer Rating 4.1 out of 5 stars (285) 4.2 out of 5 stars (173) 4.2 out of 5 stars (343) 4.7 out of 5 stars (829)
Price Unavailable $784.99 $980.08 $366.99
Sold By Photo4Less Amazon.com Amazon.com
Hard Disk Size 40.0 TB 12.0 TB 24 TB 40.0 TB
Hardware Interface Ethernet Ethernet Ethernet Ethernet
Item Dimensions 9.13 x 6.69 x 7.56 inches 8.51 x 4.28 x 5.82 inches 9.13 x 7.56 x 6.69 inches 8.78 x 7.83 x 6.54 inches
Item Weight 13.36 lbs 8.05 lbs 2.43 lbs 5.03 lbs

Product description

Size:40TB

With a 1.6GHz quad-core Intel Pentium N3710 processor, 4GB of DDR3L RAM, and built-in video transcoding, you get a multi-purpose media server with the power to stream in HD, capacity to store all your raw files and sharing capabilities to collaborate with ease. Optimized for the Plex media server, your HD videos are prepared for streaming whenever you need them, on any compatible device.


Product information

Size:40TB

Technical Details

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Technical Specification

User Guide [PDF ]
User Manual [PDF ]

Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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Customer Questions & Answers

Customer reviews

4.1 out of 5 stars
4.1 out of 5
285 global ratings
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Top reviews from the United States

Reviewed in the United States on September 9, 2016
Size: 32TBVine Customer Review of Free Product( What's this? )
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393 people found this helpful
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Reviewed in the United States on March 14, 2018
Size: 8TBVerified Purchase
45 people found this helpful
Comment Report abuse
Reviewed in the United States on September 3, 2018
Size: 16TBVerified Purchase
28 people found this helpful
Comment Report abuse
Reviewed in the United States on April 28, 2020
Size: DisklessVerified Purchase
9 people found this helpful
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Top reviews from other countries

Ryan Beauchesne
2.0 out of 5 stars Very unreliable, buggy dashboard, not something can depend on when away from home
Reviewed in Canada on March 22, 2019
Size: 16TBVerified Purchase
10 people found this helpful
Report abuse
Meriadoc
3.0 out of 5 stars If you expect this to be a "plug & play" solution - Run away now.
Reviewed in Canada on June 24, 2020
Size: 32TBVerified Purchase
One person found this helpful
Report abuse
blackfox135
5.0 out of 5 stars A great NAS PLEX media server with 1080p transcoding
Reviewed in Canada on June 21, 2017
Size: 32TBVerified Purchase
Beat(itudes)
5.0 out of 5 stars Very pleased, but nobody could tell me if it will take larger hard discs than 10TB in the future
Reviewed in Canada on December 11, 2019
Size: 40TBVerified Purchase
Mehrdad T
2.0 out of 5 stars Spend your money on a cloud service! Too much headache....
Reviewed in Canada on November 24, 2020
Size: 8TBVerified Purchase
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