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Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive

Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive

Best price now

$756.00at Newegg.comObserved at 2:24 AM

31% under what the other stores charge

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive

A 20TB enterprise-class 3.5-inch SATA hard drive spinning at 7200 rpm, sold under Dell's brand and built for hot-swap bays in servers and storage arrays. The ISE label means it ships with Instant Secure Erase, so the drive can be cryptographically wiped and repurposed quickly. At $756 at Newegg.com as of November 5, 2026, it sits at the top of its recent price range; 6 stores list it new.

Best forServer and NAS owners adding bulk capacityDell PowerEdge or PowerVault hot-swap baysArchive and backup storageBuyers who need fast secure erase for drive retirement
Pros
  • 20TB per drive cuts the number of bays and cables needed
  • 7200 rpm gives strong sequential throughput for large file transfers
  • Hot swappable for replacing drives without powering down
  • Instant Secure Erase simplifies wiping before resale or return
  • Standard SATA interface fits most servers and NAS enclosures
Cons
  • $756 is a high price per drive and near the top of its range
  • Enterprise HDDs are loud and run warm compared with desktop drives
  • No NVMe speed; random small-file performance is modest
  • Dell-branded drives can carry firmware locks or premium pricing
  • Needs a 3.5-inch bay and adequate cooling and power

Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive prices at every store

  • Newegg.comNew

    In stockSold by E.O.L. Tech Inc,.

    $756.00Observed at 2:24 AM
    Visit store
  • US IT HardwareNew

    In stock

    $785.17Observed at 2:24 AM
    Visit store
  • Server Part DealsNew

    In stock

    $849.00Observed at 2:24 AM
    Visit store
  • eBayNew

    In stockSold by socaldisksource

    $1,100.00Observed at 2:24 AM
    Visit store
  • Orange HardwaresNew

    In stock

    $1,149.50Observed at 2:24 AM
    Visit store
  • ServerSupply.comNew

    In stock

    $1,150.00Observed at 2:24 AM
    Visit store

Also available at

  • directmacro.comCheck price at directmacro.com
  • Hard Disk DirectCheck price at Hard Disk Direct
  • HardDrivesDirectCheck price at HardDrivesDirect
  • Memory ClearanceCheck price at Memory Clearance
  • ServerOrbit.comCheck price at ServerOrbit.com

Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive price history

Lowest price we've seen: $756.00 on Nov 5 at Newegg.com. Tracked across 11 stores since Nov 5.

Specifications

Connection
SATA
Rotational Speed
7200 rpm
Hot Swappable
Yes
Form Factor
3.5 Inch Drive
Drive Type
HDD
Capacity
20 TB

Questions and answers

Is $756 a good price for this drive?
It is the best new price found across 6 stores as of November 5, 2026, but it is at the high end of the drive's recent range. If you are not in a hurry, waiting for a dip is reasonable.
Will it work in a desktop PC?
Yes, if the case has a 3.5-inch bay and a free SATA port and power connector. It is designed for enterprise hot-swap bays, so desktop users get the capacity but not the hot-swap features.
What does ISE mean?
Instant Secure Erase. The drive can be cryptographically wiped in seconds, which matters when retiring, reselling or returning drives that held data.
Is it compatible with my Dell PowerEdge server?
Dell sells this drive for its enterprise systems, but you should confirm the exact model and firmware support in your server's drive compatibility list before buying.
How does it compare with a 20TB NAS drive?
Both are 7200 rpm-class 3.5-inch SATA drives. This one is aimed at Dell server and storage use with ISE; NAS-specific drives usually add vibration tolerance for multi-drive enclosures.
What is in the box?
Typically just the bare drive. Caddies, trays and cables are usually sold separately, so check whether your enclosure needs them.
Where is the Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive cheapest?
At Newegg.com, for $756.00, 31% under what the other stores charge, as of our latest check.
Where can I buy the Dell 20TB 7200RPM ISE SATA 3.5" Hard Drive?
11 stores we checked sell it, including Newegg.com, US IT Hardware, Server Part Deals, eBay, Orange Hardwares.

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