SanDisk Extreme 4TB Portable SSD 1050/1000 MB/s USB 3.2 Gen 2

Western Digital has addressed the firmware issue in the manufacturing process and confirms that the issue does not affect current shipments of SanDisk Extreme portable solid-state drive (SSD) storage devices.

Your life's a path of adventure. The SanDisk Extreme Portable SSD fits your on-the-go lifestyle and accelerates every step of the way - it's up to twice as fast as our previous generation!

Durable yet portable

Enjoy fast NVMe™ solid-state performance with up to 1050MB/ read and 1000MB/ write speeds in a high-capacity portable drive, perfect for creating stunning content or capturing stunning footage.

Tested for Continuous Reliability

We devote hundreds of hours to rigorous testing to help ensure your drive is worthy of your valuable work — so you can rest assured that your valuable files are kept safe.

Backup and get back to business without worries