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Western Digital

Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD120EFGX

  • Based on 373 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Sep 21
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Capacity: 12TB


Style: 512 MB Cache


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: 12000 GB


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


Digital Storage Capacity: 12000 GB


Hard Disk Interface: Serial ATA-600


Connectivity Technology: SATA


Additional Features: Dust Resistant


Hard Disk Form Factor: 3.5 inches


Compatible Devices: Desktop


Hard Disk Rotational Speed: 7200 rpm


Specific Uses For Product: Business


Read Speed: 260 megabytes_per_second


Media Speed: 490 megabytes_per_second


Cache Memory Installed Size: 512


Data Transfer Rate: 260 megabytes_per_second


Form Factor: 3.5-inch


Hardware Connectivity: SATA 6.0 Gb/s


Hardware Platform: WD


Installation Type: Internal Hard Drive


Color: Red


Enclosure Material: Information Not Available


Brand: Western Digital


Model Number: WD120EFGX-SPCPHN0


Hard Disk Description: Mechanical Hard Disk


Built-In Media: hard drive


Model Name: WD Red Plus


Manufacturer: Western Digital


Global Trade Identification Number: 18


UPC: 718037906218


Mfr Part Number: WD120EFGX


Warranty Description: 3-year limited warranty


Hard-Drive Size: 12 TB


Item Weight: 1.8 pounds


Item Dimensions L x W x Thickness: 5.79"L x 4"W x 1.52"Th


Number of Items: 1


Customer Package Type: Standard Packaging


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 21

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • A little noisy, but it works great!
Capacity: 12TB Style: 512 MB Cache
This is just what I was looking for. I needed something that wouldn't break the bank that I could store a lot of my business files on. Since I used to work with video, I need a large storage device and this fits the bill. While it would be nice if I could review this 5-10 years down the road to see if it hold up, right now it is running fast enough for my needs (backup) and the only complaint I have is it is a bit noisy, but that's to be expected for these larger mechanical drives. But before you buy, think to yourself - do I really need THIS much storage? I personally do, but if you don't I would suggest a 2-4TB SSD for less power consumption, faster transfer speeds, and less noise especially if you plan to have the drive running near you frequently. But if your storage needs are large, and you really do have lots of large files, and you don't plan on having this drive near you (noise) then it's a good option. ... show more
Reviewed in the United States on August 29, 2026 by No Name Was Given
    • WD Disk Drives...
Capacity: 10TB Style: 512 MB Cache
I bought two of these to increase the storage capacity of my Synology NAS. (from 4Tb to 10Tb) If you should do the same be aware of this minor fact. There is a compatibility list on the Synology web site, and that list says these drives are indeed compatible. Yet when I put the drive into the bay to initiate it and do the initial data copy, the Synology server Admin application said that this drive WAS NOT compatible. It will let you go ahead and install them regardless. I did, and with no issues. And better yet, there seems to be no problem with the drives whatsoever. (In all fairness, this happened with the drives I had populated the Synology NAS (DS220+) with initially, too!) So I suggest not bothering with the compatibility check and just go for it if you need new drives. Besides, how can you go wrong with Western Digital?! ... show more
Reviewed in the United States on February 11, 2026 by James A. Augeri
    • Received a dead drive
Capacity: 12TB Style: 512 MB Cache
Paid 450$ for this, and it arrived dead, they didnt even bother putting it in a box, it literally came in product packaging alone, not only WD is price gouging , they cant even ship a functioning product after a whole week of wait. Ordered replacement, but now that I have seen few reviews people reporting receiving used drives, i will be looking out for anything shady with the product at this time. Update: Received a replacement drive, which also came dead. Quality control seems terrible, gonna give a shot to a seagate drive next time. Although I see reviews of people receiving dead drives there too. I am not sure if this is the new trend of sending all working drives to enterprises and sending broken ones to consumers. ... show more
Reviewed in the United States on August 31, 2026 by Sercan
    • Silent 👌🏽
Capacity: 12TB Style: 512 MB Cache
Pro and silent
Reviewed in the United States on August 4, 2026 by Fabian Ortiz
    • wd red
Capacity: 12TB Style: 512 MB Cache
i always have good luck with wd drives
Reviewed in the United States on September 2, 2026 by Mystic Warrior
    • Reliable NAS Drive with Strong Performance
Capacity: 12TB Style: 512 MB Cache
I've been using this WD Red Plus drive in a NAS setup, and it has performed reliably so far. Transfer speeds are solid, the 12TB capacity provides plenty of storage, and the drive runs quietly for a 7200 RPM model. I removed one star because it does run a bit warmer than some lower-speed drives, so good airflow is important. Overall, it's a dependable choice for NAS and long term storage. ⭐⭐⭐⭐ ... show more
Reviewed in the United States on June 24, 2026 by Andy
    • Used in NAS from ugreen
Capacity: 10TB Style: 512 MB Cache
Bought 3 for my NAS, set it up and working good after several weeks.
Reviewed in the United States on August 2, 2026 by Hsegar
    • No power. Dead upon arrival WD Drive when mount on NVR/ Computer
Capacity: 12TB Style: 512 MB Cache
Review Image by lynsey
Sadly, the drive was completely dead when it arrived and was mounted on a computer or NVR. No power, no spinning, absolutely no indication of life. I tested it first on my NVR,NVR was not detected it then on a PC directly, and finally in a USB-powered enclosure. There is still no sign of life, which is somewhat disheartening. Don’t buy don’t buy and don’t buy it full of garbage ... show more
Reviewed in the United States on August 16, 2026 by lynsey

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