SanDisk Professional PRO-G40 External SSD Overview

No matter where your adventures may lead, the 4TB SanDisk Professional PRO-G40 SSD helps you store your important footage, including large raw images and 4K video files. Featuring a tough, rugged design, this portable solid-state drive is IP68 rated for water and dust resistance in addition to withstanding up to 9.8' drops and 4000 pounds of crushing force. At the same time, the aluminum core helps to quickly dissipate heat to maintain read speeds of up to 3000 MB/s and write speeds of up to 2500 MB/s when connected to a Thunderbolt 3 compatible system — meaning that you can transfer 50GB of data in about a minute. The PRO-G40 SSD also works with USB-C 3.2 Gen 2 devices at up to 1050 MB/s and 1000 MB/s read and write speeds, respectively, making it an ideal scratch drive for high-resolution editing and rendering.

This external SSD is pre-formatted APFS for macOS 10.13 or later systems and may be reformatted for Windows 10 or later. It is backed by a 5-year warranty. It is not compatible with the iPhone 15/15 Pro.

Performance - Ready for It All

The PRO-G40 SSD delivers turbocharged read speeds of up to 3000 MB/s and write speeds of up to 2500 MB/s via Thunderbolt. When connected using USB 3.2 Gen 2, it delivers read speeds of up to 1050 MB/s and write speeds of up to 1000 MB/s.

Connect to Versatility

The PRO-G40 SSD offers versatile dual-mode compatibility with both Thunderbolt 3 and USB 3.2 Gen 2.

Braves the Elements

This rugged device is built to last with its high-level IP68 dust/water resistance, 9.8' drop protection, and 4000 pound crush resistance.

Maintains Its Cool

The PRO-G40 SSD is built with a cooling aluminum core to sustain fast speeds under its heaviest workflows.

Compact with Impact

Utilize the PRO-G40 SSD's performance as a scratch disk for high-res editing and rendering, thanks to its capacity of 4TB.