16TB Hard Drive Deals – Prime Big Deal Days 2026
16TB Hard Drive listings on Amazon.com, each row judged against its own price history
Prime Big Deal Days has ended, here is what is still at its low.
As an Amazon Associate we earn from qualifying purchases. Prices and availability come from Amazon.com as of the last update and may change.
The lowest $28.75/TB here today is the OSENTRiX GX100 USB 3.2 at $459.99, listed as new. Verdict: real low. Our lowest recorded price for it is $459.99 on 2026-10-29.
New
Renewed and refurbished
Ranked separately from new stock. The warranty on these comes from the seller named in each row, not from the manufacturer.
| Product | Capacity | Price | Was | $ / TB | Verdict | 90 days | Prime | Seller | Buy | ||||||||||||||||||||||||||||||
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| MDD MAXDIGITALDATA MDD 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for Surveillance Storage (MD16TGSA25672DVR) - 3 Years Warranty (Renewed)RenewedHDD · SATA | 16 TB | $449.99 | - | $28.12 | Real low | - | MD TECH | Buy on Amazon | |||||||||||||||||||||||||||||||
| MaxDigitalData 16TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Internal Desktop Hard Drive - 3 Years Warranty (Renewed)RenewedHDD · SATA | 16 TB | $459.99 | - | $28.75 | Real low | - | MD TECH | Buy on Amazon | |||||||||||||||||||||||||||||||
| MDD MAXDIGITALDATA MDD 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for Surveillance Storage (MD16TGSA25672DVR) - 3 Years Warranty (Renewed)RenewedHDD · SATA | 16 TB | $459.99 | $489.99typical price | $28.75 | Real low | - | MD TECH | Buy on Amazon | |||||||||||||||||||||||||||||||
| MDD MAXDIGITALDATA (MDD16TSATA25672DVR 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)RenewedHDD · SATA | 16 TB | $469.99 | - | $29.37 | Real low | - | MD TECH | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate Exos X16 ST16000NM002C 16TB 7.2K RPM SATA 6Gb/s 512e 3.5in Recertified Hard Drive (Renewed)RenewedHDD · SATA | 16 TB | $469.99 | - | $29.37 | Real low | - | goHardDrive | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate Exos X16 ST16000NM003G 16TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5 inches Hard Drives, 512E/4KN (Renewed)RenewedHDD · SATA | 16 TB | $489.99 | - | $30.62 | Real low | - | DBSKY | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive (ST16000NM001G) (Renewed)RenewedHDD · SATA | 16 TB | $498.00 | - | $31.13 | Real low | - | Ful-fill-ment PROS | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate Exos X18 16TB Enterprise HDD - CMR 3.5 Inch Hyperscale SATA 6Gb/s, 7200 RPM, 512e and 4Kn FastFormat, Low Latency with Enhanced Caching (Renewed)RenewedHDD · SATA | 16 TB | $499.95 | - | $31.25 | Real low | - | Worldwide Product Importer | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate (Recertified) IronWolf Pro 16TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST16000NE000)RenewedHDD · SATA | 16 TB | $640.00 | $699.44 | $40.00 | Real low | - | CorteseInc26 | Buy on Amazon | |||||||||||||||||||||||||||||||
| MDD (MD16TSATA25672NAS) 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch NAS Hard Drive - 5 Years Warranty (Renewed)RenewedHDD · SATA | 16 TB | $459.99 | - | $28.75 | Near its low | - | MD TECH | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate 16TB Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive ST16000NM001G (Renewed)RenewedHDD · SATA | 16 TB | $489.99 | - | $30.62 | Near its low | - | goHardDrive | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate (Recertified) Exos X18 16TB Enterprise HDD - CMR 3.5 Inch Hyperscale SATA 6Gb/s, 7200 RPM, 512e and 4Kn FastFormat, Low Latency with Enhanced Caching (ST16000NM000J)RenewedHDD · SATA | 16 TB | $489.99 | - | $30.62 | Near its low | - | goHardDrive | Buy on Amazon | |||||||||||||||||||||||||||||||
| Seagate ST16000NM001G 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive (Renewed)RenewedHDD · SATA | 16 TB | $509.99 | - | $31.87 | Near its low | - | Worldwide Product Importer | Buy on Amazon | |||||||||||||||||||||||||||||||
| Toshiba MG08ACA16TE 16TB 7200RPM 512e 3.5" SATA Enterprise Desktop Hard Drive (Renewed)RenewedHDD · SATA | 16 TB | $459.00 | $599.99 | $28.69 | List-price cut | - | ServerPartDeals | Buy on Amazon | |||||||||||||||||||||||||||||||
Prices we checked and would not pay (2)
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Used
(13)
Used listings carry no retest and usually no warranty. They are never counted toward whether this page is worth indexing.
| Product | Capacity | Price | Was | $ / TB | Verdict | 90 days | Prime | Seller | Buy | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE000)UsedHDD · SATA | 16 TB | $529.99 | - | $33.12 | Real low | - | ALL4COMPUTERS ----- SIGNATURE REQUIRED ----- | Buy on Amazon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Western Digital Ultrastar DC HC550 WUH721816ALE6L4 0F38462 16TB 7.2K RPM SATA 6Gb/s 512e 512MB 3.5" SE HDDUsedHDD · SATA | 16 TB | $706.40 | - | $44.15 | Real low | - | ITCP Technologies | Buy on Amazon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| WD 16TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0160HBK-NESNUsedHDD · USB | 16 TB | $382.83 | - | $23.93 | No history yetfirst seen 2026-10-10 | Prime | Amazon Resale | Buy on Amazon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Seagate IronWolf 16TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6GB/S 7200 RPM 256MB Cache for Raid Network Attached Storage, with Rescue Service (ST16000VN001)UsedHDD · SATA | 16 TB | $449.99 | - | $28.12 | No history yetfirst seen 2026-06-25 | - | - | HDD - HardDiskDrives | Buy on Amazon | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Seagate Expansion Desktop 16TB External Hard Drive – USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400UsedHDD · USB | 16 TB | $499.99 | - | $31.25 | No history yetfirst seen 2026-10-25 | - | - | ✅Heartland Tek Group✅ | Buy on Amazon | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Seagate Expansion 16TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP16000400)UsedHDD · USB | 16 TB | $549.99 | - | $34.37 | No history yetfirst seen 2026-06-29 | - | - | NUTech | Buy on Amazon | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Western Digital 16TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD161KRYZUsedHDD · SATA | 16 TB | $699.00 | - | $43.69 | No history yetfirst seen 2026-06-26 | - | - | Tech Original | Buy on Amazon | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Western Digital - WD Gold 16TB Enterprise Class Hard Disk Drive – 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch HDD - WD161KRYZUsedHDD · SATA | 16 TB | $1,180.00 | - | $73.75 | No history yetfirst seen 2026-10-02 | - | ITCP Technologies | Buy on Amazon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Prices we checked and would not pay (5)
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Is it really a deal?
16TB is the clearest example of a tier where a large advertised percentage off still leaves you paying more per terabyte than the next size up. Compare this page against the 18TB and 20TB tables before buying anything here.
For the cheapest row on this page we have recorded a low of $459.99 on 2026-10-29, across 14 days of our own checks.
2026 is a shortage year for both hard-drive platters and NAND, and several list prices were raised earlier in the year before being discounted during this event. A percentage off a raised list price is not the same as a low, which is why every row here is compared against what we recorded for that exact item instead.
The cheapest new 16 TB listing today works out at $28.12/TB.
Renewed and recertified stock at 16 TB starts at $28.12/TB, with the seller rather than the manufacturer behind the warranty.
The cheapest external route to 16 TB is $28.12/TB, which you would have to open the enclosure to use as a bare drive.
What the verdicts mean
- Real low
- At or below the lowest price we have recorded for this item.
- Near its low
- Within three percent of the lowest price we have recorded.
- List-price cut
- Cut against Amazon's own reference price, but still above the lowest price we have recorded.
- Not a deal
- Above our 30-day median for this item.
- No history yet
- We have fewer than seven days of our own price checks for this item.
If one capacity shows what the 2026 shortage did to retail pricing, it is this one. New internal 16TB drives that sat comfortably below six hundred dollars now range into the high seven hundreds, and the Expansion Desktop at 16TB prices above the 18TB and 20TB units in the same family. That inversion is the useful signal on this page: at this tier, checking the capacity above is usually worth more than hunting for a discount. The IronWolf Pro and Exos X18 are the mainstream internal options.
Frequently asked questions
Why does 16TB cost more per terabyte than 18TB?
Retail 16TB stock was repriced during the 2026 squeeze while the newer high-capacity lines kept moving in volume. The result is an inversion where the larger drive is cheaper per terabyte, and at this tier it is the normal case rather than the exception.
Should I just buy an 18TB drive instead?
Usually, yes. Our 18TB page frequently shows a lower cost per terabyte and a lower total price than the 16TB units here. Buy 16TB only when the bay count or the array geometry requires that exact size.
Are the much cheaper 16TB listings elsewhere real?
Some lower figures circulated at other retailers during this event. We only rank and link what we can price on Amazon, so a figure we cannot verify in our own history is not shown and not linked.
Is a 16TB drive a safe single copy of my data?
No drive is, and rebuild time at this capacity is long enough that a second failure during a rebuild is a real risk in a single-parity array. Plan a second copy rather than relying on redundancy alone.
Last updated: 2026-10-31 12:00:46 UTC. As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date indicated on Amazon.com and are subject to change. Any price displayed at the time of purchase will apply. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED AS IS AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.