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SanDisk Professional PRO-G40 4TB APFS Portable Rugged SSD Thunderbolt 3

SKU SDPS31H-004T-GBCND
Save 25% Save 25%
Original price $759.99
Original price $759.99 - Original price $759.99
Original price $759.99
Current price $572.99
$572.99 - $572.99
Current price $572.99
  • 4TB Storage Capacity
  • Thunderbolt 3 / USB-C Interface
  • Read Speeds up to 3000 MB/s
  • Write Speeds up to 2500 MB/s
  • Bus Powered
  • Rugged Protection
  • Water, Dust, and Shock Resistant
  • USB 3.2 Gen 2 Compatible
  • Formatted APFS for macOS 10.13 and Later
  • Windows 10+ Compatible via Reformat

Ultra-fast, ultra-rugged SSD for exceptionally versatile performance

Immerse yourself in the action with the supercharged, ultra-rugged SanDisk Professional PRO-G40 SSD. Built for compatibility with both Thunderbolt™ 3 and USB 3.2 Gen 2, this versatile drive enables you to efficiently collaborate across devices. Sustaining speeds up to 2700MB/s read and 1900MB/s write via Thunderbolt 3, the PRO-G40 SSD will power through your most demanding workflows. Bring this ultra-durable drive wherever your vision takes you- its 3m drop and 4000lb. crush resistance along with an IP68 dust- and water-resistant rating help withstand the elements in just about every location.

Performance-Ready for It All
Our most productive drive yet delivers turbocharged speeds up to 2700MB/s read and 1900MB/s write via Thunderbolt 3 and 1050MB/s read & 1000MB/s write via USB 3.2 Gen 2.

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 ultra-rugged device is built to last with its high-level IP68 dust/water resistance, 3m drop protection, and 4000lb crush resistance.

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

Compact with Impact
Utilize the PRO-G40 SSD's incredible performance as a scratch disk for high-res editing and rendering with capacities up to 2TB.

Premium from the Inside Out
Designed with exceptional technology and materials to ensure the SSD's ultra-durable exterior matches its powerful interior.


  • Super-fast speeds up to 2700MB/s read and 1900MB/s write with Thunderbolt 3 (40Gbps), capable of moving 50GB in 30 seconds 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 up to 3m drop resistance
  • 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
  • 5-year limited warranty

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