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Seagate

Seagate (Renewed) Exos X22 20TB SATA 6Gb/s 7200RPM 3.5-inch Enterprise HDD (ST20000NM004E)

  • Based on 194 reviews
Condition: Refurbished - Good
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Eligible for Return, Refund or Replacement within 90 days of receipt

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Availability: Only 1 left in stock, order soon!
Fulfilled by Tech Original
Arrives Friday, Sep 5
Order within 17 hours and 47 minutes
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Features

  • Market-leading 20TB HDD offering the highest capacity available for more petabytes per rack
  • Highly reliable performance with enhanced caching
  • Proven helium side-sealing weld technology
  • Hyperscale SATA model tuned for large data transfers and low latency
  • Backed by a 2-year reseller warranty

Description

Powerful performance with proven technology—Seagate’s Exos X22 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions—making them the most sought-after drives in our datasphere. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X22 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind.

Digital Storage Capacity: 20000 GB


Hard Disk Interface: Serial ATA-600


Connectivity Technology: SATA


Brand: Seagate


Special Feature: Native Command Queuing


Hard Disk Form Factor: 3.5 Inches


Hard Disk Description: Mechanical Hard Disk


Compatible Devices: Desktop, NAS, NVR/DVR


Installation Type: Internal Hard Drive


Color: Silver


Hard Drive: ‎20 TB Mechanical Hard Disk


Brand: ‎Seagate


Series: ‎Exos X22


Item model number: ‎ST20000NM004E


Item Weight: ‎1.81 pounds


Package Dimensions: ‎8.39 x 5.91 x 2.91 inches


Color: ‎Silver


Hard Drive Interface: ‎Serial ATA-600


Hard Drive Rotational Speed: ‎7200 RPM


Manufacturer: ‎Seagate


Date First Available: ‎September 7, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 5

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Excellent HDD Drive for Synology DS923+!
Review Image by Adalberto Adalberto
Review Image by Adalberto Adalberto
The seller was incredibly helpful and provided tracking information and was shipped the same day! Received this HDD the following day early morning and was very well packaged and arrived without any damages! I installed this HDD to my Synology DS923+, went through the process of formatting and creating a storage pool, as this was the first HDD to use on this new NAS. The Seagate Exos X22 20TB SATA 6Gb/s 7200RPM 3.5-inch Enterprise HDD - ST20000NM004E (Renewed) HDD Drive contained an available storage capacity of 18616GB or 18.616TB of available storage, according to the Storage Creation Wizard of Synology. I performed a S.M.A.R.T test, took about three days to complete and my Synology NAS didn't detect any issues with this drive. I performed a stress test and transferred significant large sized files/videos over to my NAS using this HDD, and it handled everything very well! This HDD can handle read/write speeds of 25GB large filed videos. I recommend transferring large files to your NAS by hardwiring it directly to your PC, instead of transferring over WiFI to get better transfer results. I will be adding large SSD cache NVMe M.2 drives to significantly increase read/write speeds on my NAS. Noise level on this HDD is not to loud, but you can definitely hear the click/clack sounds when there's activity on the HDD. It's not loud for me, as I store my NAS on my server cabinet of my home office. This is a great purchase and highly recommend it from this awesome seller! ... show more
Reviewed in the United States on February 6, 2024 by Adalberto Adalberto
    • So far so good
I am pretty paranoid about second-hand core computer parts (graphics cards, HDD, SDD, and CPUs). The fact that these refurbished units have a 2-year warranty on them helped ease my mind. I purchased 3 20TB drives. 1 of the drives made an unnerving clicking noise while idle. I sent that one back and quickly got a replacement. All 3 of my drives are healthy and shipped with less than 30 hours of run time on each drive. They now happily hum away in my NAS I am not sure what would constitute a noisy drive. I am used to the muted clunking noise of HDDs and have never ran enough at the same time, under load, for the noise they make to be offensive. The drives work well in my DS1522+ and I am having no problems with them. The drives now have 800 hours under their belt and are performing just fine. ... show more
Reviewed in the United States on May 1, 2024 by Chuck B.
    • Very Happy!
I am exceptionally happy with these drives. They are fast. They are going strong. I have had this type of drive before just not this size. Not really much to say. I put them in my server for large space storage. No hiccups or problems as of yet. I don't anticipate on any either.
Reviewed in the United States on December 17, 2024 by Dom
    • Tons of Storage, Reliable Shipper
After researching forever to find a good $/TB to upgrade my NAS, I finally settled on recertified drives and went with this seller (Serverpartdeals wouldn't ship to APO). Despite warnings on Reddit about recertified drives from Amazon, my experience with these have been so far solid. I bought 2x20TB Exos X22s Both drives were shipped in anti-static bags, and each drive was in a specially fitted extremely padded bubble wrap enclosure within a cardboard box. There was even more padding in the outer box, so I wasn't worried at all that they were damaged during international military shipment (notorious for being the roughest on USPS packages). Plugged both drives into my Unraid and they were detected no issue. Ran SMART tests on both and both were good to go. On the Exos front, there is a bit of noise on first boot, and if you are doing heavy writing/reading then they are a bit loud, but that's what you expect from this level of drive. Transferred 5TB+ of data to one of the drives without issue. Price was killer and product was solid, no reason to worry about them being recertified! ... show more
Reviewed in the United States on March 2, 2024 by Jeffrey Gilliland
    • Multiple drives dead on arrival
Writing this review after I have had 3 in this series (a 14tb, and two 20tb) be dead on arrival. I was able to return two of them, and had to use Seagate customer service for replacement of one, since it was outside of the return window. I will say, several of these drives have worked great. But with recent new and renewed drives failing immediately, when a drive’s entire purpose is to secure your data, I have to give the drive the lowest possible rating. I believe there is a QC issue at Seagate, and I sincerely hope they figure it out and will listen to customers. ... show more
Reviewed in the United States on March 25, 2024 by Jason
    • Work as described HDD
We have 6 of these HDD in our PC case. They work within spec. But are slow and a bit noisy read/write to drive. Can't beat the price for 22TB in 2023. SSD is 5 times faster in same PC but cost $$$$
Reviewed in the United States on November 15, 2023 by Jon E. Miles
    • Good bang for your buck
I have bought about 20 of these over the years and they have been solid purchases. Haven't had one failed yet. I just wish there were more of these in stock.
Reviewed in the United States on March 12, 2025 by coolpop0
    • Better than what I had expected
I bought this Seagate (Renewed) Exos X22 20TB disk with some trepidation because I did not know what to expect of a "Renewed" product. The disk that I received says "Recertified product" on it but for all I can tell it looks and works like brand new. I have been copying files to it for the last four days, nonstop, and probably have two or three more days to go. The copying is slow because the disk is hooked to my machine through a USB port as I have no additional internal slots available inside my computer. Monitoring the progress, I see no error messages in my dmesg (this is in Linux), which is reassuring. In short, I am very happy with this purchase and I hope everyone else buying a Renewed disk will have a positive experience like mine. ... show more
Reviewed in the United States on July 28, 2024 by Humpty Dumpty

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