SanDisk Professional 4TB PRO-G40 SSD – Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive – SDPS31H-004T-GBCND

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Amazon Price: $419.99 (as of November 12, 2025 6:51 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Brand: SanDisk Professional
Manufacturer: Western Digital Technologies, Inc

Features

Super-fast speeds up to 3000MB/s(1) read and 2500MB/s(1) write with Thunderbolt 3 (40Gbps), capable of moving 50GB in 1 minute or less
Dual-mode compatibility with both Thunderbolt 3 (40Gbps) and USB-C (10Gbps)
Ultra-rugged design with high-level IP68 dust/water resistance, 4000lb crush resistance, and 3m drop resistance (On a carpeted concrete floor.)
Cool aluminum core pulls heat away from the internal drive to help maintain super-fast transfer speeds
Pro-grade enclosure for premium strength you can feel

Manufacturer Info

PartNumber: SDPS31H-004T-GBCND
Model: SDPS31H-004T-GBCND
Warranty: 5-year limited manufacturer warranty

Product Info

Color: Black
ReleaseDate: 2023-05-08T00:00:01Z
Size: 4TB
NumberOfItems: 1

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