SanDisk Professional PRO-G40 4 TB (SDPS31H-004T-GBCND)

The SanDisk Professional PRO-G40 is a line of professional-grade external portable SSDs built on NVMe architecture and designed for working with large datasets, video editing, photo archives, rendering, and fast file transfers between different systems. The SanDisk Professional PRO-G40 series is available in 1 TB, 2 TB, and 4 TB versions, all featuring a USB-C connector and supporting two connection modes: Thunderbolt 3 with 40 Gbps bandwidth and USB 3.2 Gen 2 with speeds up to 10 Gbps, offering broad compatibility with modern laptops, desktop PCs, and workstations. Maximum speeds for the line are rated at up to 3000 MB/s read and up to 2500 MB/s write via Thunderbolt 3, while in USB 3.2 Gen 2 mode speeds reach up to 1050 MB/s read and up to 1000 MB/s write. The SanDisk Professional PRO-G40 is also designed for use outside the studio or office: the enclosure features IP68 protection against dust and water, withstands drops from heights up to 3 meters and pressures up to 4000 pounds, and an aluminum core helps dissipate heat and maintain stable speeds under load. The drives in the series measure 4.37×2.28×0.47 inches, with weight varying by capacity from approximately 121.2 to 123.1 grams. The SanDisk Professional PRO-G40 is ideal for users who need a fast external SSD with simultaneous Thunderbolt 3 and USB-C support, a rugged enclosure, and multiple capacity options within a single product line.