LaCie STHM500400 external solid state drive 500 GB Grey

Digital You, Boosted.

Like a digital shot of espresso, LaCie Mobile SSD serves up high-speed performance to keep your workflow on task and on point. All day, everyday.

This external solid state drive fuses up to 540MB/s of go-go-go speed with USB-C, USB 3.0, Windows®, and Mac® compatibility, and a sleek diamond-cut design celebrating Lacie’s 30th anniversary.

Don’t just back up—stand out.

Think Fast with an External SSD.

Collaborate seamlessly, browse photos smoothly, and edit video faster in apps like
iMovie® QuickTime® Final Cut Pro® Aperture®

Speeds of up to
540MB/s

let you edit from the drive with zero lag and transfer an hour of video or thousands of high-res images in less than a minute.

Enjoy Robust Capacity.

In this new era of external SSDs, you’re no longer forced to sacrifice precious space. Power forward with up to 2TB of capacity so you can have (and save) it all.

Lightweight. Heavy on Style.

For over 30 years we've believed and proven that backup can be more than a tool–it can be an exquisite solution

We're celebrating this expertise and commitment with an exclusive diamond-cut anniversary design.

Compatibility Profile: Bold

Use LaCie Mobile Drive with both Mac and Windows out of the box. No need to reformat.

Reversible USB-C cable for ultra-fast transfers with USB 3.1 Gen2 or Thunderbolt™ 3 computers.

USB 3.0 to USB-C cable for legacy laptops.

Conveniently Sync Folders with Your Mac

LaCie Toolkit software makes folder mirroring effortless. Just choose the route that best suits your schedule.

- Back up on demand with one click
- Works flawlessly with Time Machine®
- Schedule daily, weekly, or monthly backups
- Sync files and projects across multiple devices

Rest Easy with a 3-Year Warranty and Rescue Plan.

From the studio, to the office, to home, life happens—and if disaster strikes and takes your data with it, then recovering it is vital. Rest easy knowing our in-house data recovery team has your back with a 95% customer satisfaction rating. And if your drive needs replaced, your 3-year warranty promises we’ll replace it at no extra cost.