SanDisk Extreme PRO Portable SSD 4TB (USB4) — SDSSDE82-4T00-G25

Harness next‑generation USB4® performance with the SanDisk Extreme PRO Portable SSD. The USB4® interface delivers blazing transfers with read speeds up to 3800 MB/s and write speeds up to 3700 MB/s. It’s backwards compatible with USB 3.2 and USB 2.0 and also supports Thunderbolt™ 4, so you can store and move files across older and newer systems. Built for life on the road, the drive combines a rugged silicone outer shell with a forged aluminum chassis to help protect your data during travel.