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Seagate BarraCuda ST20000DM001 Internal Hard Drive, 20TB, 3.5", SATA

 

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Seagate
Part no ST20000DM001
Ascent part no 780587
NZ support 0-800-443-988
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Due to worldwide supply constraints, pricing is only valid for product in stock with the supplier at the time an order is received. Our stock indicator is not updated in real time so may not reflect the actual situation at the moment you place your order.
Warranties do not cover loss of data. Subject to our Terms, any remedy for device failure is limited to replacement or refund.
Upgrade your PC storage with the Seagate BarraCuda 3.5-inch Hard Drive, a reliable and dependable choice for desktops, gaming setups, and creative workstations. With massive storage capacities, it’s built to handle all your files, games, and media. Featuring optimized read and write data flow, the BarraCuda Hard Drive ensures smooth and efficient performance. Proven for durability and long-lasting reliability, it keeps your data safe. Whether you’re building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution—reliable, spacious, and ready to support your needs.Seagate Barracuda 20TB. Hard drive capacity: 20 TB, Hard drive speed: 7200 RPM, Storage drive buffer size: 512 MB, Hard drive size: 3.5", Interface: Serial ATA20TB BarraCuda 3.5 inch Hard Disk Drive for Desktop Computers

Extended specs

Product lineBarraCuda
ModelxST20000DM001
Product nameBarraCuda ST20000DM001 Internal Hard Drive
Product typeInternal Hard Drive
Form factor3.5"
ConnectionSATA
Capacity20TB
Cost per Gigabyte ($)$0.08 incl GST

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Seagate
Part no ST20000DM001
Ascent part no 780587
NZ support 0-800-443-988
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Was the lowest cost inc shipping, did not charge credit card surcharge fees, and I have used before without issues." Jay, 22 September 2026
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