Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD120EFBX
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30-day refund/replacement
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Availability:
Only 1 left in stock, order soon!
Arrives
Mar 23 – Mar 27
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Capacity: 12TB
Style: Red Plus
Features
- Available in capacities ranging from 1-14TB with support for up to 8 bays.Data Transfer Rate:6Gbps.Specific uses: Business
- Supports up to 180 TB/yr workload rate | Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
- NASware firmware for compatibility
- Small or medium business NAS systems in a 24x7 environment, Compatibility: Unlike desktop drives, these drives are specifically tested for compatibility with NAS systems for optimum performance.
- 3-year limited warranty
Description
Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.
Digital Storage Capacity: 12 TB
Hard Disk Interface: Serial ATA-600
Connectivity Technology: SATA
Brand: Western Digital
Special Feature: Dust Resistant
Hard Disk Form Factor: 3.5 Inches
Hard Disk Description: Mechanical Hard Disk
Compatible Devices: Desktop
Installation Type: Internal Hard Drive
Color: Red
RAM: 12 TB
Hard Drive: 12 TB Mechanical Hard Disk
Number of USB 2.0 Ports: 1
Brand: Western Digital
Series: WD Red Plus
Item model number: WD120EFBX-SPB0EN0
Hardware Platform: Mac, PC
Item Weight: 1.46 pounds
Product Dimensions: 5.79 x 4 x 1.52 inches
Item Dimensions LxWxH: 5.79 x 4 x 1.52 inches
Color: Red
Flash Memory Size: 12 TB
Hard Drive Interface: Serial ATA-600
Hard Drive Rotational Speed: 7200 RPM
Department: unisex
Manufacturer: Western Digital
Language: English, English, English, English, English
Is Discontinued By Manufacturer: No
Date First Available: January 15, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 23 – Mar 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Capacity: 18TB
Style: Red Pro
So, here it is: the Western Digital 18TB WD Red Pro NAS Internal Hard Drive — aka the “Big Boy” of data storage. What can I say? It’s a hard drive. It’s quite big. Like, “I could bench press this if I really wanted to” big. But please don’t — it’s expensive. 18 terabytes of space means I could theoretically store every embarrassing photo, weird Spotify playlist, and downloaded PDF I’ve ever made. The digital equivalent of a hoarder’s dream garage. Installation was straightforward: slot it in, screw it down, pray to the tech gods it spins up on the first try. Spoiler alert: it did. No strange noises, no smoke, just pure, reliable mechanical magic. Pros: So much space, I could hoard cat videos for decades. Designed for NAS, which means it’s the responsible adult of hard drives — steady, dependable, and ready to work overtime. Quiet enough that I almost forget it’s humming away, plotting how to store my entire digital life. Cons: It’s heavy. Not “drop on your foot” heavy, but “maybe I should use two hands” heavy. No flashy lights or cool holograms, just good old-fashioned spinning platters. Does not come with a personal assistant to organize your files or delete your bad decisions. Final Verdict: ⭐️⭐️⭐️⭐️⭐️ – 5 stars. It stores data. It’s big. It doesn’t complain. Honestly, what more do you want from a hard drive?
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Reviewed in the United States on October 17, 2025 by Dave Wright
Capacity: 4TB
Style: Red Pro
Good: Fast and quiet. 5-year warranty is a plus. Good price considering specs and warranty. Bad: One of the two I ordered was DOA; either was not recognized at all or came up as 0.0 GB available. But, Amazon came through as usual with a prompt exchange, and the replacement is working well. Both drives needed several attempts to come online in my USB test harness, which is something I've never seen before and did not see with the Seagates I tested immediately afterward. However, they came online promptly in my NAS server and have been OK ever since. Bottom line: WD is my go-to brand for NAS drives; I was quite surprised when one of the pair I bought came up DOA. But, these things happen, Amazon exchanged it quickly and painlessly, and the replacement drive is good. No worries. Five stars.
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Reviewed in the United States on October 26, 2025 by Rich H.
Capacity: 8TB
Style: Red Plus
I picked two of these up after one of my WD Red 6TB I had in RAID 1 in a WD PR2100, died after 9.5 years of 24/7 service. I transferred all the data over from the good drive to these new drives since that drive is probably on its last leg. I also picked up a Asustor Lockerstor 2 Gen 2 to get these drives on the new file system as WD did not seem to follow up on the amazing PR2100. These drives are much faster than the WD Reds of 10 years ago. I see a lot less choking on tiny files and a lot higher speeds when transferring large files. I am seeing 10 MB/s on tiny files and up to 220-230 MB/s on large files. My old drives fell into the KB/s on tiny files and 130-140 MB/s on large files. These are the highest capacity of the WD Red Plus at 5600 RPM. I did not need anything crazy as these are being used as general network storage between a couple of computers and a server. The performance is exactly what I need it to be. Temperature of these drives are 40-41C with the enclosure fan at full during transfers with a room temp of 30C. Judging by how long my last drives lasted, I hope to get at least 7-9 years out of these.
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Reviewed in the United States on September 17, 2025 by Amazon Customer
Capacity: 4TB
Style: Red Plus
------------------------------------------------- Original post 8/13/2025 ------------------------------------------------- Worked fine for 4 months, then started getting drive errors. Unraid refuses to use the drive now leaving it inactive. Not happy with WD lately. The Drive reports itself to me 3 months 30 days 17 hours old and we already have relocated sector errors. What is going on WD? You used to make good drives. This from a RED PLUS Drive? 4 months? No issues with my Seagate Ironwolf drives... I have a old WD Blue in the server (and I mean really old, like 4 or 5 years old - When WD made decent drives), that seems to be working just fine. But a new WD RED PLUS can't go 4 months. ------------------------------------------------- Update 9/6/2025 ------------------------------------------------- Had to RMA the drive. Now, if you have ever RMA'ed a drive with WD it starts with calling the phone number Amazon gives you which is the wrong number. The person you waited to speak with after you pressed a bunch of buttons will kindly inform you that you have called the SSD/San Disk Flash Drive division and you need to call the WD HHD division.... which is weird because they are all Indian and probably sitting in close proximity to each other. Ok, whatever, so you call the new phone number and the guy will ask you to go through a ton of stuff as if you have a mental deficiency and have no idea when a hard drive is bad. Regardless, you explain the drive is bad... it has hundred of sector errors piling up and growing fast. Your server rejects the drive. You even formatted it to trick the server and it last about 1 hour in the server before the server said, 'No way Jose!'. Why? Because it has a ton of bad sectors and they are being reallocated like 20 a minutes. And yes, you tried swapping out cables, and even tried it on a Windows 11 PC and guess what? The PC says it is piling up bad sectors as well... how strange! It must be a bad hard drive. At some point the guy in India might give in and take your information and verify the serial number and give you an RMA code. He will then eventually send you an email once some other department has reviewed the case and approved it. So, like two days later you get an email with a ton of info on how to mail a drive back and if you do not do it exactly their way they will not accept your drive. Ok, so you have to find your old box or something suitable, and an anti-static bag (because everyone has loads of those laying around) and place the drive in the anti-static bag then in a suitable box, and seal it, then place that in a shipping box with padding to prevent farther damage to your already damaged drive and go to a post office and mail it, yes at your cost (yeah no credit or anything even though they sold you a rubbish drive), to some place in Calexico, California. Calexico? Really? Ok, whatever, so the drive gets mailed off and about 2 to 4 weeks later they will let you know they received it. And if you won the WD lotto they will replace it with another drive and mail it back to you slow boat from Calexico. Why slow boat? Well, I literally live about 100 miles from Calexico and it would be faster for me to pick it up on a bicycle. They must use the cheapest, slowest mailing tier possible. Like delivered by Mexican Coyote human smuggler tier or something. If you lived next door to the WD place, it would take at least a week to get your new drive. You could probably mail a postcard to the UK faster. Anyway, so now I am waiting on my new drive arriving. I am looking for the Coyote to drop it off at my front door. I will update once I have it.
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Reviewed in the United States on August 13, 2025 by Amazon Customer for a really long time Amazon Customer for a really long time
Capacity: 6TB
Style: Red Plus
Excellent. Quiet high performance. I use 6 of these in my TruNAS - no issues !
Reviewed in the United States on October 13, 2025 by Paul