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Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB
Seagate Hard Drive 20 TB

Seagate Hard Drive 20 TB

Seagate Hard Drive 20 TB

$995.00

(20,627 reviews)

BarraCuda 3.5" Hard Drive 20 TBModel No: ST20000DM001Upgrade 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, its built to handle all your files, games and media. Featuring optimised 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 youre building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution reliable, spacious, and ready to support your needs.

BarraCuda 3.5" Hard Drive 20 TBModel No: ST20000DM001Upgrade 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, its built to handle all your files, games and media. Featuring optimised 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 youre building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution reliable, spacious, and ready to support your needs.

(20,627 reviews)

BarraCuda 3.5" Hard Drive 20 TBModel No: ST20000DM001Upgrade 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, its built to handle all your files, games and media. Featuring optimised 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 youre building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution reliable, spacious, and ready to support your needs.

BarraCuda 3.5" Hard Drive 20 TBModel No: ST20000DM001Upgrade 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, its built to handle all your files, games and media. Featuring optimised 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 youre building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution reliable, spacious, and ready to support your needs.

$995.00 - $1,609.00

in 49 offers

The lowest price for Seagate Hard Drive 20 TB right now is $995.00 at Shopping Express, compared across 42 retailers.

The all-time low was $308.00 on 23 Sept 2026 — today's price is 223% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 2 Nov 2026.

Capacity:

20 TB
24 TB

Price comparison

Price data powered by pricesAPI.io

Last updated at 02/11/2026 22:01:19

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=shoppingexpress.com.au&sz=64Shopping Express

$995.00

Seagate Barracuda 20TB 7200 RPM 3.5 SATA Desktop Hard Drive

Delivery $9.90

https://www.google.com/s2/favicons?domain=pcbyte.com.au&sz=64PCByte AU

$999.00

Seagate Barracuda 20TB 7200RPM 512MB Cache 3.5in SATA Hard Drive (ST20000DM001)

https://www.google.com/s2/favicons?domain=cplonline.com.au&sz=64Computers & Parts Land

$999.00

Seagate ST20000DM001 20TB BarraCuda 3.5" SATA3 7200PM Laptop Hard Drive

Delivery between 5–10 Nov $14.50

https://www.google.com/s2/favicons?domain=centrecom.com.au&sz=64Centre Com

$999.00

Seagate BarraCuda 20TB 7200RPM 512MB Cache 3.5" Internal Hard Drive

Free delivery between Wed – Sat

https://www.google.com/s2/favicons?domain=umart.com.au&sz=64Umart

$999.00

Seagate Barracuda 20TB 7200RPM 512MB Cache 3 5in SATA Hard Drive ST20000DM001 - Desktop Hard Drives

Delivery $22.11

https://www.google.com/s2/favicons?domain=msy.com.au&sz=64MSY

$999.00

Seagate Barracuda 20TB 7200RPM 512MB Cache 3 5in SATA Hard Drive ST20000DM001 - Desktop Hard Drives

Delivery $13

https://www.google.com/s2/favicons?domain=ple.com.au&sz=64PLE Computers

$999.00

Seagate BarraCuda 3.5" Desktop HDD - 20TB 512MB

Delivery between 4–13 Nov $15.90

https://www.google.com/s2/favicons?domain=lwt.com.au&sz=64LWT

$1,019.70

SEAGATE BARRACUDA DESKTOP INTERNAL 20TB 3.5" SATA HARD DRIVE 2YR WTY

Delivery $16.50

https://www.google.com/s2/favicons?domain=computeralliance.com.au&sz=64Computer Alliance

$1,039.00

20TB Seagate 3.5" 7200RPM Barracuda Desktop Hard Drive | Best Online Computer Store

Delivery between 10–17 Nov $12.12

https://www.google.com/s2/favicons?domain=lmc.com.au&sz=64Landmark Computers

$1,039.00

Seagate BarraCuda 20TB [ST20000DM001]

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceSATA
Rotational Speed7200 rpm
BrandSeagate
Form Factor3.5 Inch Drive
Drive TypeHDD

Price comparison

Updated about 13 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=shoppingexpress.com.au&sz=64
Shopping Express

$995.00

Seagate Barracuda 20TB 7200 RPM 3.5 SATA Desktop Hard Drive

Delivery $9.90

https://www.google.com/s2/favicons?domain=pcbyte.com.au&sz=64
PCByte AU

$999.00

Seagate Barracuda 20TB 7200RPM 512MB Cache 3.5in SATA Hard Drive (ST20000DM001)

https://www.google.com/s2/favicons?domain=cplonline.com.au&sz=64
Computers & Parts Land

$999.00

Seagate ST20000DM001 20TB BarraCuda 3.5" SATA3 7200PM Laptop Hard Drive

Delivery between 5–10 Nov $14.50

https://www.google.com/s2/favicons?domain=centrecom.com.au&sz=64
Centre Com

$999.00

Seagate BarraCuda 20TB 7200RPM 512MB Cache 3.5" Internal Hard Drive

Free delivery between Wed – Sat

https://www.google.com/s2/favicons?domain=umart.com.au&sz=64
Umart

$999.00

Seagate Barracuda 20TB 7200RPM 512MB Cache 3 5in SATA Hard Drive ST20000DM001 - Desktop Hard Drives

Delivery $22.11

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

InterfaceSATA
Rotational Speed7200 rpm
BrandSeagate
Form Factor3.5 Inch Drive
Drive TypeHDD

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