SanDisk Professional PRO-G40 4TB External SSD with Thunderbolt 3/USB 3.2 Gen 2, Rugged, Black

The SanDisk Professional PRO-G40 is an external NVMe SSD designed for professional workflows using both Thunderbolt 3 and USB 3.2 Gen 2 connectivity. This dual-mode compatibility allows the drive to function across different hardware generations using a single USB-C port. The device is bus-powered, drawing energy directly from the host computer to eliminate the need for an external power adapter. It is primarily configured for high-bandwidth tasks such as real-time video editing, multi-stream production, and large data migrations in the field.

Constructed with an internal aluminum core, the drive manages heat to maintain performance and prevent thermal throttling during long file transfers. The unit measures 111 mm in length, 58 mm in width, and 12 mm in height, with a total weight of 123.1 g for portable use. It is packaged with a dedicated Thunderbolt 3 cable that supports 40 Gbps transfer rates and maintains backward compatibility with standard USB 3.2 hardware. The protective enclosure is designed for outdoor or studio environments where equipment is frequently subject to physical stress and environmental exposure.

• 4 TB total storage capacity for large file archives
• Read speeds reaching 3000 MB/s and write speeds of 2500 MB/s via Thunderbolt 3
• IP68 rating for protection against dust and water immersion
• Drop protection up to 3 meters and crush resistance up to 4000 pounds
• Native compatibility with macOS 10.13 and newer operating systems
• Support for Windows 10 and later versions through drive reformatting
• Pre-formatted in exFAT for standard cross-platform utility
• Operating voltage of 5V supplied through the host interface connection