Seagate 18TB Expansion Desktop External Hard Drive - USB 3.0 - Windows and Mac
The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computerÃs internal drive. Drag and drop file saving right out of the box. Fast data transfer with USB 3.0 connectivity. Compatible with WindowsÆ and MacÆ. Easily start saving your digital files in seconds. All you have to do is plug it inóthen drag and drop! When the unexpected happensólike water damage or natural disasteróRescue Services help you defend against data loss and retrieval costs so you can rest easier.
The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computerÃs internal drive. Drag and drop file saving right out of the box. Fast data transfer with USB 3.0 connectivity. Compatible with WindowsÆ and MacÆ. Easily start saving your digital files in seconds. All you have to do is plug it inóthen drag and drop! When the unexpected happensólike water damage or natural disasteróRescue Services help you defend against data loss and retrieval costs so you can rest easier.
The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computerÃs internal drive. Drag and drop file saving right out of the box. Fast data transfer with USB 3.0 connectivity. Compatible with WindowsÆ and MacÆ. Easily start saving your digital files in seconds. All you have to do is plug it inóthen drag and drop! When the unexpected happensólike water damage or natural disasteróRescue Services help you defend against data loss and retrieval costs so you can rest easier.
The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computerÃs internal drive. Drag and drop file saving right out of the box. Fast data transfer with USB 3.0 connectivity. Compatible with WindowsÆ and MacÆ. Easily start saving your digital files in seconds. All you have to do is plug it inóthen drag and drop! When the unexpected happensólike water damage or natural disasteróRescue Services help you defend against data loss and retrieval costs so you can rest easier.
in 34 offers
The lowest price for Seagate 18TB Expansion Desktop External Hard Drive - USB 3.0 - Windows and Mac right now is $258.03 at Amazon.com.au, compared across 11 retailers.
The all-time low was $150.36 on 27 Dec 2025 — today's price is 72% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 06:10:56
Seagate Expansion Desktop 4TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP4000400)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate Expansion Desktop External Hard Drive 4 TB 3.5 Inches / 8.89 cm USB 3.0 PC & Notebook Includes 2-Year Rescue Service Model No .: STKP4000400
Delivery between 13–17 June $15.52
Seagate ExpansionPLUS 8TB External Hard Drive - USB 3.0 with Rescue Data Recovery (STKR8000400)
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 10TB External Hard Drive 3.5 Inch USB 3.0 PC & Notebook with Data Rescue Service (STKP10000400)
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 12TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP12000400)
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 16TB External Hard Drive USB 3.0, 3.5" HDD for Windows & Mac, Plug-and-Play Backup Storage - STKP16000400
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 18TB External Hard Drive, USB 3.0, 2 Year Rescue Services (STKP18000400)
Delivery between 13–17 June $15.52
Seagate Expansion STKP12000400 Desktop 3.5 Inch 3 Year Data Recovery Included 12TB External Hard Disk HDD Quiet PC Win Mac Compatible
Delivery between 13–17 June $15.52
Seagate Expansion 16TB External Hard Drive HDD - USB 3.0 Rescue Data Recovery Service STKP16000402
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 28TB Externe Festplatte 3.5 Zoll USB 3.0 PC & Notebook inkl. Data Rescue Service (STKP28000400)
Delivery between 13–17 June $15.52
| Capacity | 18TB |
| Interface | USB 3.0 |
| Form Factor | 3.5 |
| Warranty | 12 |
Seagate Expansion Desktop 4TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP4000400)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seagate Expansion Desktop External Hard Drive 4 TB 3.5 Inches / 8.89 cm USB 3.0 PC & Notebook Includes 2-Year Rescue Service Model No .: STKP4000400
Delivery between 13–17 June $15.52
Seagate ExpansionPLUS 8TB External Hard Drive - USB 3.0 with Rescue Data Recovery (STKR8000400)
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 10TB External Hard Drive 3.5 Inch USB 3.0 PC & Notebook with Data Rescue Service (STKP10000400)
Delivery between 13–17 June $15.52
Seagate Expansion Desktop 12TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP12000400)
Delivery between 13–17 June $15.52
| Capacity | 18TB |
| Interface | USB 3.0 |
| Form Factor | 3.5 |
| Warranty | 12 |
