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1TB PRO-G40 SSD Thunderbolt 3 Portable SSD



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Ultra-Rugged & Portable Dual-Mode NVMe™ SSD


Immerse yourself in the action with the supercharged, ultra-rugged SanDisk Professional PRO-G40™ SSD. Built for compatibility with both Thunderbolt™ 3 and USB-C™, this versatile drive enables you to efficiently collaborate across devices. Sustaining speeds up to 3000MB/s1 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 up to 3m drop2 and 4000lb. crush resistance along with an IP68 dust- and waterresistant rating help withstand the elements in just about every location.




  • Super-fast speeds up to 3000MB/s1 read and 2500MB/s1 write with Thunderbolt 3 (40Gbps), capable of moving 50GB in 30 seconds or less1
  • 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 resistance2
  • 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


  • Brand:
  • SanDisk Professional
  • SKU:
  • SDPS31H-001T-GBCND
  • Capacity:
  • 1 TB
  • Interface:
  • Thunderbolt 3 (40Gbps); SuperSpeed USB 10Gbps (USB 3.2 Gen 2)
  • Transfer Rate:
  • Thunderbolt 3: Up to 3000MB/s read and 2500MB/s write USB-C: Up to 1050MB/s read and 1000MB/s write
  • Disk:
  • NVMe™ SSD
  • Compatibility:
  • macOS 10.15+ / Windows 10+ (via reformat)
  • Default format:
  • Formatted APFS
  • Dimensions (L x W x H):
  • 4.36 x 2.28 x 0.47 in
  • Retail Packaging (LxWxH):
  • 1.30 x 4.21 x 5.00 in