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SanDisk Professional PRO-G40 1TB USB 3.2 Gen 2 Type-C Portable External SSD - SDPS31H-001T-GBCND

  • 2TB
  • 1TB
  • 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
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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Overview
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Overview

The SanDisk Professional PRO-G40 1TB Portable External SSD is designed for demanding workflows, collaboration across devices, and high-res editing and rendering. Its dual-mode connectivity, high transfer speeds, and rugged enclosure provide versatile portable storage for professional use.


Key Features

  • Supports demanding workflows with high-speed portable storage.
  • Enables collaboration across devices through dual-mode compatibility.
  • Suitable for use as a scratch disk for high-res editing and rendering.
  • Combines a premium enclosure with an aluminum core.

Performance

With Thunderbolt 3, the SSD delivers speeds up to 2700MB/s read and 1900MB/s write and is capable of moving 50GB in 30 seconds or less. Via USB 3.2 Gen 2, it delivers up to 1050MB/s read and 1000MB/s write.


Design

The portable SSD features a premium black enclosure and a cooling aluminum core that pulls heat away from the internal drive to help maintain super-fast transfer speeds.


Connectivity & Compatibility

Dual-mode compatibility supports both Thunderbolt 3 (40Gbps) and USB-C (10Gbps), providing connection flexibility across compatible devices.


Reliability & Durability

The enclosure provides high-level IP68 dust/water resistance, up to 3m drop resistance, and 4000lb. crush resistance.


Specifications

  • Brand: SanDisk Professional
  • Part Number: SDPS31H-001T-GBCND
  • Capacity: 1TB
  • Color: Black

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

  • Return for refund until: January 31, 2027
  • Return for replacement until: January 31, 2027
  • This item is covered by Newegg.com's Extended Holiday Return Policy.
  • Read full return policy for details.
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The SanDisk Professional PRO-G40 is a 1TB portable external SSD for video editors and other professionals moving large files, with Thunderbolt 3 speeds up to 2700MB/s read and 1900MB/s write and USB-C compatibility for broader device use.

Recommended For

  • Video editors working with large footage or project files on a Thunderbolt 3/4 or USB4 computer who want fast portable storage for transfers or active editing.
  • Photographers and videographers who travel to shoots and need a compact drive designed to withstand dust, water exposure, drops, and rough handling while backing up or moving files.
  • Creative teams moving work between Thunderbolt-equipped Macs or PCs and USB-C systems, who value one drive that supports both connection modes and accept that transfers will be slower over USB.
  • Creators who make large, sustained transfers and want a portable SSD with a heat-dissipating aluminum core rather than a drive intended mainly for occasional small file copies.

Spec Summary

AttributeValue
Best ForPortable business, multimedia, and personal storage for use with computers and listed game consoles
Capacity1 TB of solid-state storage
Read And Write PerformanceUp to 2700 MB/s sequential read and 1900 MB/s sequential write
Connectivity And CompatibilityThunderbolt and USB connectivity; listed for PC and Mac computers, laptops, PlayStation 5, and Xbox Series S
Included ItemsPRO-G40 SSD, Thunderbolt 3 cable, and quick start guide
Physical SpecificationsBlack; 4.36 × 2.28 × 0.47 inches; weighs 0.27 lb
Model IdentifiersSanDisk Professional; model/part number SDPS31H-001T-GBCND