Seagate Expansion 500GB 2.5″ USB 3.0 External Solid State Drive (STJD500400)


Seagate Expansion 500GB 2.5″ USB 3.0 Port External Solid State Drive, SATA, 400MB/s, Black (STJD500400)

SKU: STJD500400
A-Power Stock (In-Store Pick up & Shipping)


A Little Speed. All You Need.

Fast and ultra-small, 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 anywhere and high-capacity enough for a library of photos, videos and more.

A Portable SSD for Photos and Videos

Busy days demand reliable durability. Not only is 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.1 Expansion SSD is ready out of the box and works with both Windows and Mac.2 Like we said, it’s built for life on the go. So — let’s go.

Additional information

Weight 0.49895 kg
SSD capacity

500 GB

Read speed

400 MB/s

SSD form factor


USB version

3.2 Gen 1 (3.1 Gen 1)

Product colour


Housing material


Windows operating systems supported

Windows 10,Windows 7,Windows 8

Mac operating systems supported

Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave

Cables included


Package type



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