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Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD181KFGX

4.4 4.4 out of 5 stars 3,747 ratings

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18TB
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Purchase options and add-ons

Digital storage capacity 18 TB
Hard disk interface Serial ATA
Connectivity technology SATA
Brand Western Digital
Special feature Data Recovery Service
Hard disk form factor 3.5 Inches
Hard disk description Mechanical Hard Disk
Compatible devices Desktop PC, Storage System
Installation type Internal Hard Drive
Colour Red

About this item

  • Ideal for power users and medium-sized businesses struggling to manage rapidly growing amounts of data
  • Support for up to 24 bays
  • Up to 300TB/yr workload rate

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Warranty & Support

Amazon.com.au Return Policy:You may return for a full refund for the price you paid within 30 days of delivery any new computer purchased from Amazon that is "dead on arrival", arrives in damaged condition or is still in unopened boxes. Amazon may test or inspect returns. If Amazon finds a customer has misrepresented the condition of a return, Amazon may impose a fee equal to up to 15 percent of the merchandise sales price. Any returned computer that is damaged through customer misuse, missing parts, or in unsellable condition due to customer tampering may result in the customer being charged a restocking fee based on the condition of the computer. This policy does not restrict or alter any non-excludable statutory consumer protections or rights you may have, including under the Australian Consumer Law. To view full returns terms including return instructions, merchandise-specific requirements and exclusions see our Returns Policy Page. New, used and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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From the manufacturer

ARCHIVE AND SHARE

Designed specifically for medium or large scale business customers, WD Red Pro drives are available up to 22TB and built for up to 24-bay NAS systems.

For the Demands of Big Business

Engineered to handle high-intensity workloads in 24/7 environments, WD Red Pro is ideal for archiving and sharing, as well as RAID array rebuilding on extended operating systems such as ZFS or other file systems. These drives add value to your business by enabling your employees to quickly share their files and back-up folders reliably in your NAS solution.

Larger NAS Bay Shock Protection

WD Red Pro drives are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 1 to 24 bay NAS environments and helps increase hard drive reliability.

24/7 Environment

Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red Pro drive is engineered to tackle 24/7 environments.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
3,747 global ratings

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Customers say

Customers like the quality, value, and performance of the computer drive. For example, they mention it's a great solid drive, works well, and appreciate the good price. That said, some complain about the noise.

AI-generated from the text of customer reviews

8 customers mention8 positive0 negative

Customers are satisfied with the quality of the hard drive. They mention it's a great solid drive, and a good product all around. Some say it'll be a reliable option for enterprise NAS.

"I use these for my Media NAS. They are great solid drives...." Read more

"excellent drive good warranty" Read more

"Pretty cost effective and reliable option for enterprise NAS" Read more

"Western Digital Hard Drives are Reliable and perform well..." Read more

6 customers mention6 positive0 negative

Customers appreciate the value of the computer drive.

"Great product for great price. Pity it now cost more." Read more

"All drives were heavily discounted, so the good price was appreciated.All drives shipped to Australia from USA...." Read more

"Large capacity drive at reasonable price. But this drive differs from the other non-Pro Red version...." Read more

"Item arrived promptly. Best price. However, product was faulty and did not work. Raised a warranty claim with Western Digital...." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the performance of the hard drive. They mention that it works well, is reliable, and is quick. Some say that the hard drives are great and work well with the Qnap.

"I have installed 1 of 2, and so far it has performed well...." Read more

"...All works fine nice and quick. I have 15 of them no problems." Read more

"Works well with the Qnap" Read more

"...Why can't anyone else get this just as fast? Great Job. Will consider buying again. Wow" Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the noise produced by the computer drive. They mention that it makes a loud clicking sound and that the older firmware makes squealing noises.

"...I have it next to my room, and when it runs scrubbing, verry loud but apart from that it's not that bad...." Read more

"...a jack hammer, then while running once in a while it would generate a knocking noise for no apparent reason because my server was idling at the time..." Read more

"...that was almost 3 years old... running older firmware with a loud clicking sound..." Read more

Good drives, bad shipping
2 Stars
Good drives, bad shipping
I've ordered nine hard drives, and six of them were poorly packaged. The hard drives came in lightweight cardboard boxes with a few pieces of deflated plastic for cushioning. There were visible dents and scratches on the hard drives.Considering they were shipped all the way from the US to Australia, I expected better packaging overall. The ones that arrived safely worked well.
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Top reviews from Australia

Reviewed in Australia on 27 July 2023
Capacity: 16TBVerified Purchase
Using these in my Synology NAS to replace smaller 6TB drives. I will now only use W D Drives as I have had other brands like Seagate fail with the click of death. Always have a good run from W D, Recommended for anyone upgrading their storage.
2 people found this helpful
Report
Reviewed in Australia on 18 February 2024
Capacity: 22TBVerified Purchase
I have installed 1 of 2, and so far it has performed well. I did a test on it and it passed, though I will continue to monitor its performance over the course of the next few months.
Reviewed in Australia on 26 November 2019
Capacity: 4TBVerified Purchase
Great product for great price. Pity it now cost more.
Reviewed in Australia on 28 October 2022
Capacity: 16TBVerified Purchase
I use these for my Media NAS. They are great solid drives. I have it next to my room, and when it runs scrubbing, verry loud but apart from that it's not that bad. I would buy these over again if I were to build a new NAS.
Reviewed in Australia on 2 May 2022
Capacity: 16TBVerified Purchase
All drives were heavily discounted, so the good price was appreciated.
All drives shipped to Australia from USA.
All 12 drives arrived in working order, no DOA which was impressive.
Packing to Australia could have been better, given the money spent you would expect better from Amazon.
Delivery was dissapointing as the Amazon courier left packages outside house in the rain, no signature required on packages with a total value of $6000. RLY?
14 people found this helpful
Report
Reviewed in Australia on 19 April 2023
Capacity: 18TBVerified Purchase
Took forever to test and make sure it was a good drive, downside of a large drive. All works fine nice and quick. I have 15 of them no problems.
One person found this helpful
Report
Reviewed in Australia on 3 April 2024
Capacity: 16TBVerified Purchase
Bought 2 WD red 16TB hard drives for QNAP NAS.
Both drives were dead on arrival
Tried them both in synology NAS too and both failed again
Reviewed in Australia on 1 May 2023
Capacity: 18TBVerified Purchase
excellent drive good warranty

Top reviews from other countries

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AZChas
5.0 out of 5 stars Rock solid reliability for 24/7 operations
Reviewed in the United States on 1 May 2024
Capacity: 8TBVerified Purchase
The Western Digital Red drives are pricy, but they should be your first choice for network storage (NAS) applications. I've replaced some other brand that developed bad sectors in 24/7 use after just a couple of years. My WD Red drives have accumulated 6+ years of continuous use without errors. You get what you pay for.
Jason WONG
5.0 out of 5 stars Quiet and fast
Reviewed in Canada on 11 December 2023
Capacity: 22TBVerified Purchase
Installed in my NAS running with raid1, it is quiet enough at night, I just put it in my living room and I can barely hear the noise when it is reading/writing large amount of data. The only drawback is it was too large and took too long time the complete the raid 1 building. No other complain at all.
Karla Colín
4.0 out of 5 stars Buen producto aunque el empaque podría mejorar
Reviewed in Mexico on 3 November 2023
Capacity: 22TBVerified Purchase
Buen producto, por el precio
JP
1.0 out of 5 stars Open package received - Not a new Drive it is used
Reviewed in Canada on 14 October 2023
Capacity: 10TBVerified Purchase
The website does not say that it is used open package unit. Would not have bought it if this was mentioned instead just saying "Warehouse deals".
Feels deceived.
Have to waste my time and return it now.
Customer image
JP
1.0 out of 5 stars Open package received - Not a new Drive it is used
Reviewed in Canada on 14 October 2023
The website does not say that it is used open package unit. Would not have bought it if this was mentioned instead just saying "Warehouse deals".
Feels deceived.
Have to waste my time and return it now.
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Customer image
Customer image
cybervoyager
5.0 out of 5 stars works as advertised
Reviewed in Canada on 20 June 2023
Capacity: 8TBVerified Purchase
Bought this hard drive for my new NAS box and so far no problems.. does what its supposed to do, as advertised.