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20TB SATA Hard Disk Drives

If you are looking for Dell Hard Drives or Dell SSD Kits, please visit this category Dell Hard Drives & Dell SSD Kits

SATA / Serial ATAHard Drives are used to provide extremely large storage capacities in both desktop & servers.

We offer bother enterprise-grade SATA drives and desktop-class HDD. Enterprise-grade means that the unit has a more durable motor and bearing to facilitate 24x7 duty cycles (primarily for servers). Filter by capacity, and look for the "Enterprise-Grade" marking.

Server Enterprise SATA Drive Kits:
Servers typically use SATA disk drives mounted in trays for hot-plug (hot swappable) capability. These are available as system branded drive upgrade kits below (filter by Dell or HP etc).

All server kits use Enterprise Grade (24x7 Duty Cycle) Hot-swap SATA / Serial ATA hard drives, and are commonly used in Dell Poweredge Servers & HPE Proliant systems.

8 Products

Filtered By: 20TB
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Seagate ST20000DM001 20TB SATA Hard Drive BarraCuda 7200 HDD

Seagate BarraCuda ST20000DM001 20TB SATA 3.5" LFF 6Gbps 7.2K Hard Drive

Seagate Part #/MPN: ST20000DM001

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 512MB

$389.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • In Stock:64
    Need more?
    Stock Levels

    This stock level is real time and accurate. This quantity is available for same-day shipment. Larger quantities can take up to a week to ship. Call us for larger quantities that you need urgently.

  • 1 Year DiscTechWarranty
    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty

Synology HAT5310-20T Synology 20TB SATA Hard Drive

Synology Enterprise HAT5310-20T 20TB 3.5" 6Gbps 7200 RPM 512E SATA HDD for Synology NAS Systems

Synology Part #/MPN: HAT5310-20T

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

$849.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • In Stock:22
    Need more?
    Stock Levels

    This stock level is real time and accurate. This quantity is available for same-day shipment. Larger quantities can take up to a week to ship. Call us for larger quantities that you need urgently.

  • Factory WarrantyWarranty
Seagate ST20000NT001 SATA Hard Drive

Seagate IronWolf PRO NAS ST20000NT001 20TB 3.5" 6Gbps 7.2K RPM 512e SATA Hard Drive

Seagate Part #/MPN: ST20000NT001

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 512MB

$519.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • In Stock:4
    Need more?
    Stock Levels

    This stock level is real time and accurate. This quantity is available for same-day shipment. Larger quantities can take up to a week to ship. Call us for larger quantities that you need urgently.

  • 5 Year ManufacturerWarranty
    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.

Seagate ST20000NM002H 3KV133-004 Exos X24 20TB SATA HDD Hard Disk Drive

Seagate Exos X24 ST20000NM002H 20TB 3.5 LFF 6Gbps 7.2K 512e Enterprise SATA Hard Drive

Seagate Part #/MPN: ST20000NM002H

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 512MB

$695.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

  • 5 Year ManufacturerWarranty
    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.

Toshiba MG10ACA20TE SATA Hard Drive

Toshiba MG10ACA20TE 20TB SATA 7.2K 6Gbps 3.5 Hard Drive NAS Compatible

Toshiba Part #/MPN: MG10ACA20TE

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 256MB

$695.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

  • 5 Year ManufacturerWarranty
    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.

Seagate ST20000NM008D WDVF4 0WDVF4 3DJ133-136 SATA Hard Disk Drive

Dell WDVF4 / Seagate Exos X20 ST20000NM008D 20TB LFF 6Gbps 7.2K 512e Enterprise SATA Hard Drive

Seagate Part #/MPN: ST20000NM008D

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 256MB

$750.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

  • 1 Year DiscTechWarranty
    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty

Seagate ST20000NM007D 3DJ103-001 SATA Hard Disk Drive

Factory Recertified Seagate Exos X20 ST20000NM007D 20TB SATA 3.5 inch 6Gbps 7.2K Enterprise HDD

Seagate Part #/MPN: ST20000NM007D

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 256MB

$499.00
  • Factory Refurbished
    Condition Levels Explained

    The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items.

    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

  • 6 Month DiscTechWarranty
    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty

Seagate ST20000NM007D SATA Hard Disk Drive

Seagate Exos X20 ST20000NM007D 20TB 3.5 LFF 6Gbps 7.2K RPM 512e Enterprise SATA Hard Drive

Seagate Part #/MPN: ST20000NM007D

Enterprise Grade

Capacity: 20TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Electrical Interface: SATA 600 - 6Gbps

RAM: 256MB

$589.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • Special Order - Ships in 3-5 business days
    Special Order - Ships in 3-5 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.

  • 5 Year ManufacturerWarranty
    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.