Seagate Expansion 500GB USB 3.0 External SSD (Black)

SeagateSKU: STJD500400



Smaller than your average SSD, the 500GB Expansion USB 3.0 External SSD from Seagate can fit almost anywhere and has a storage capacity of up to 500GB, which is enough for a library of photos, videos, and more. When paired with its USB 3.0 interface, which is also known as USB 3.1 Gen 1 or USB 3.1 Gen 2, the Expansion SSD delivers data transfers speeds of up to 400 MB/s.


  • 500GB Storage Capacity
  • USB 3.0/3.1 Gen 1 Interface
  • Up to 400 MB/s Data Transfer Speed
  • Bus Powered

A Little Speed, All You Need

Fast and small, the Expansion SSD slips in your bag practically unnoticed, delivering sleek and easy external solid-state backup for your laptop. Just drag, drop, and you're done.

Go Small, Go Anywhere

"Go big or go home" doesn't apply when toting around your files. After all, you've got places to go. This drive is smaller than your average external SSD so that you can fit it almost anywhere and has enough storage for a library of photos, videos, and more.

A Portable SSD for Photos and Videos

Busy days demand reliable durability. Not only is the Expansion SSD ready, it's boosted by solid-state performance reaching up to 400 MB/s for seamless video streaming from your drive to your laptop and quick photo transfers.

Drag and Drop for Windows and Mac

Zero software, nothing to install, just simple drag-and-drop file transfers. The Expansion SSD is ready out of the box and works with both Windows and Mac.


  • 500 GB storage capacity
  • USB 3.0
  • Take advantage of SSD durability and transfer speeds up to 400MB/s
  • Super compact, light, and small enough to fit in your front pocket without weighing it down
  • Easily drag and drop photos and videos to your drive. Even stream videos straight from the drive
  • Works with Windows and Mac without the need to reformat
  • Reformatting is needed for use with Time Machine
  • System Requirements: Windows 7 or higher, or Mac OS X 10.12 or higher operating system. Available SuperSpeed USB 3.0 port (required for USB 3.0 transfer speeds or backwards compatible with USB 2.0 ports at USB 2.0 transfer speeds)
  • Included in the Box: Seagate Expansion 500GB SSD, 20cm USB 3.0 cable, quick start guide
  • Dimensions: 2.953"H x 2.185"W x 0.394"D
  • 3 Year Limited Manufacturer Warranty
  • Colour Family: Black
  • PC/Mac Compatibility: PC & Mac
  • Model Series: Expansion

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