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Seagate Expansion SSD 500GB USB 3.0 External / Portable Solid State Drive for PC Laptop and Mac (STJD500400)
- 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
- Take advantage of SSD durability and transfer speeds up to 400 MB/s
- Works with Windows and Mac without the need to reformat. Reformatting is needed for use with Time Machine

A Little Speed, All You Need
Small, fast and on-the-go ready. Expansion SSD delivers sleek, external, solid-state backup for laptops. Ultra light, it slips in any bag practically unnoticed. And beyond simple, it transfers files in a flash—just drag, drop and you're done.

Go Small, Go Anywhere
About the size of a credit card, Expansion SSDs are small enough to tuck away in a wallet, shirt pocket or bag. And when it's time to transfer or back up files, its sleek, minimalist style makes the process less mundane and a little more personalized.

Boosted Speed, Essential Space
Transfer photos faster and stream videos directly from drive to laptop with SSD-boosted speeds of up to 400MB/s. Whether traveling, at the office, or just scrolling through old memories, enjoy plenty of on-the-go durability and space for must-have content.

Drag-and Drop for Windows and Mac
This Expansion SSD is ready out of the box, works with both Windows and Mac, and transfers files with simple drag-and-drop functionality. (Purchase adapter separately for use with USB-C computers. Reformatting may be required for use with Time Machine).
Comparison
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|
Expansion SSD | One Touch SSD | One Touch SSD Special Edition |
Fast SSD | |
Max Capacity | 1TB | 1TB | 1TB | 1TB |
---|---|---|---|---|
Max Speed | 400MB/s | 400MB/s | 400MB/s | 540MB/s |
Shock Resistant | ✓ | ✓ | ✓ | ✓ |
Interface | USB 3.0 | USB 3.0 | USB 3.0 | USB-C, USB 3.0 |
Works with | Windows/ Mac | Windows/ Mac | Windows/ Mac | Windows/ Mac |
Enclosure | Classic | Textile | Camo | Aluminum |

What's Included
Seagate Expansion SSD, 20cm USB 3.0 cable and quick-start guide.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's Standard Return Policy
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-SEAGATE
- Support Website
- View other products from Seagate
Overall Review: Just like it was advertised, Plug it in and you are off and running.