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WD

Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101EFBX

  • Based on 5,825 reviews
Condition: Used - Like New
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Availability: Only 6 left in stock, order soon!
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Arrives Monday, May 11
Order within 11 hours and 38 minutes
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Capacity: 10TB


Style: Red Plus


Features

  • Available in capacities ranging from 1-14TB with support for up to 8 bays.Transfer Rate : up to 215MB/s
  • 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

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: 10 TB


Hard Disk Interface: Serial ATA-600


Connectivity Technology: SATA


Brand: WD


Special Feature: Data Recovery Service


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: 10 TB


Hard Disk Interface: Serial ATA-600


Connectivity Technology: SATA


Additional Features: Data Recovery Service


Hard Disk Form Factor: 3.5 Inches


Compatible Devices: Desktop


Hard Disk Rotational Speed: 7200 RPM


Specific Uses For Product: Business


Read Speed: 215 Megabytes Per Second


Cache Memory Installed Size: 256


Data Transfer Rate: 215 Megabits Per Second


Form Factor: 3.5-inch


Hardware Connectivity: SATA 6.0 Gb/s


Hardware Platform: Mac, PC


Hard-Drive Size: 10 TB


Item Weight: 1.65 Pounds


Item Dimensions L x W x Thickness: 5.79"L x 4"W x 1.03"Th


Number of Items: 1


Unit Count: 1.0 Count


Customer Package Type: Standard Packaging


Brand: WD


Model Number: WD101EFBX


Hard Disk Description: Mechanical Hard Disk


Built-In Media: WD Red Plus HDD


Model Name: WD Red Plus


Manufacturer: Western Digital


Global Trade Identification Number: 06


UPC: 718037886206


Mfr Part Number: WD101EFBX


Item Type Name: Hard Drive


Warranty Description: 3 year limited warranty


Installation Type: Internal Hard Drive


Color: Red


Enclosure Material: Information Not Available


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

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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Similar Products

Top Amazon Reviews

    • So far so good. So quiet! CMR, fast, low power.
Capacity: 8TB Style: Red Plus
I hate to review components like these until I've had them a long time, but now is probably the time for harddrive buying in general. First of all, to those who are wondering, no the 5640 RPM is not a typo. The official specs sheet says that's what it runs at. I think this helps it find a better balance between 5400 RPM power efficiency and 7200 RPM responsiveness. It claims to run cool and it does seem to do so. One lucky surprise is that it's quiet. A lot of larger harddrives intended for NAS or other RAID systems don't really try to be that quiet. According to the spec sheet it's officially 24dBA idle, 28dBA access. That's insane. I can't measure it with digital precision, but I can say it's one of the least annoying sounding drives I have used in a long time. Even many 5400 RPM 2.5" harddrives bother my ears these days (SSDs have spoiled me!) It doesn't seem to have quite the same "whoosh" sound of the actual platters spinning that normally bothers me if a drive is at all close enough to hear. (How did I survive harddrives in the 90s??? I don't know!) This thing is almost whisper quiet and putting my ear right up to it can still make it hard to hear. I think maybe the 5640 RPM contributes to this — likely it strikes a better balance in regards to sonic properties. My best guess is vibrations don't interfere with each other as much or something to that effect. And even the "grinding" when it's accessing data is quieter than most. I went ahead and wrote this review now in part because I just really want to emphasize how much quieter this drive is compared to most. As another piece of good news, this entire series is made with CMR — that is classic magnetic recording — rather than SMR (shingled magnetic recording.) A lot of larger drives in this sort of range use SMR because it's cheaper, but it also is significantly slower on any writes bigger than the cache size — which is probably going to be any decent sized transfers at all. I also see a lot of claims that SMR drives last significantly less actual usage hours (which might make sense since they must rewrite every single block that changes for even a small write.) Right now I have more confidence in a CMR drive to hold up past the 1.5 year mark that seems to come up a lot in reviews and complaints for SMR drives. Speeds did dip down to something like 160MB/s for the final average (instead of the 215MB/s in the specs) for a huge transfer operation, but all in all this drive strikes a lot of great balances. Only time will tell on reliability, but this is a good line. ... show more
Reviewed in the United States on March 5, 2026 by Joshua
    • Western Digital NAS Drive for my DAS
Capacity: 6TB Style: Red Plus
I bought two of these to install in my DAS enclosure. One worked great and the other was DOA. I've bought 3 Blacks, 1 Purple in the past and now these 2 Reds and of the 6 total only 1 was DOA. Amazon's return is the best and having a Whole Foods near by makes it is easy to send things back. I wanted a DAS to save important files and needed two drives to mirror everything. I always go with Western Digital when it comes to mechanical drives and they work great if not DOA. They sit silent in my DAS until I accesses a file on them and I can hear them spin up. I have used this brand for many years and I am confident they will last a long time. ... show more
Reviewed in the United States on April 4, 2026 by Amazon Customer
    • SSDs are not enough
Capacity: 8TB Style: Red Plus
I had an old (2011) 2 TB HDD in a NAS (Network Attached Storage) and wanted to upgrade it. I did so using a new NAS with several 2 TB NvME chips (SSDs). I was very pleased with this until I read that HDDs are superior to SSDs for long-term storage. HDDs write magnetic impressions to discs while SSDs store small electrical charges to record data. Those charges can fade and even disappear over time, though regularly running current through them helps with their longevity. So I bought this 8 TB HDD as a backup to my new NAS. Of course I will not have a real read on the longevity of the files on it for years but I am sleeping more soundly with my old files stored both ways. ... show more
Reviewed in the United States on March 29, 2026 by Robert Giuffrida Jr.
    • Not a brand new item and doesn't work
Capacity: 6TB Style: Red Plus
Review Image by LK
When I received the item the seal on the box was cut open. The plastic package that the drive is in, inside the box, was also slit open. I did not receive a new item. When I plugged the drive in the disk did not spin up and the drive was not recognized. I have another WD Red Plus that is 8TB and my computer has no problem recognizing that drive as soon as I plug it into my drive reader. I can also hear the disk spinning in the 8TB where as in the 6TB I don't hear anything. It's a defective item that was probably returned prior and they just sent it to me claiming it was brand new. The photo is a picture of the item as soon as I pulled it out of the box before I even tried to see if it would work. ... show more
Reviewed in the United States on March 5, 2026 by LK
    • WesternDigital 8TB
Capacity: 8TB Style: Red Plus
This is an excellent NAS hard drive with 8 TB of storage, specifically designed for home or small business NAS systems. Its stable performance, low noise level, and good energy efficiency make it ideal for backups, multimedia storage, or RAID configurations. Many users highlight its reliability and ample capacity for large amounts of data. Some mention that it can be a bit noisy during intense data transfers, but overall, it offers great value for money and reliable 24/7 operation. ... show more
Reviewed in the United States on January 5, 2026 by Ana Lucia Gonzalez
    • Reliable NAS drive over a year in
Capacity: 10TB Style: Red Plus
I do not review drives until they have had time to prove themselves and this one has been running in my NAS for over a year without a single issue. Quiet operation, consistent performance, and no errors in the logs. The Red Plus line is designed for NAS use and it shows in the reliability. Good drive at a fair price for the capacity. ... show more
Reviewed in the United States on April 2, 2026 by Marc
    • Great NAS Drive
Capacity: 10TB Style: Red Plus
Works as intended, speed is good, not very loud. Being WD it last For me the storage capacity is good for now since I keep filling them up. I've dropped it once from waist high by accident and it still works so durability wise it's great although I wouldn't want to try that again. Customer service is great too so I'll stick with WD just need the online warranty registered. ... show more
Reviewed in the United States on March 13, 2026 by naokiura
    • Buen producto
Capacity: 4TB Style: Red Plus
Encajó muy bien en el NAS y la instalación fue muy fácil. Venía con los tornillos respectivos y el destornillador. La caja venía muy bien embalada para su transporte. Hasta el momento va funcionando correctamente.
Reviewed in the United States on April 14, 2026 by Félix M.

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