SanDisk Professional PRO-G40 2TB External SSD With Thunderbolt 3 (40Gbps), USB-C (10Gbps), Up To 3000MB/s Read Ultra-Rugged IP68 dust/Water Resistance , for macOS & Windows® | BLACK ~ SDPS31H-002T-GBCND
Categories: EXTERNAL DATA STORAGE, EXTERNAL HDD/SSD
Expert Features
- Dual-Mode Thunderbolt™ 3 And USB 3.2 Gen 2 Connectivity : Seamlessly works across Thunderbolt 3 (40Gbps) and USB 3.2 Gen 2 (10Gbps) devices for flexible multi-platform workflows.
- High-Speed Performance For Demanding Workloads : Sustains sequential read speeds up to 3000MB/s and write speeds up to 2500MB/s for fast transfers and smooth high-resolution editing.
- Ultra-Rugged Professional Design : Engineered to survive extreme conditions with IP68 dust and water resistance, 3-meter drop protection, and 4000lb crush resistance.
- Cooling Aluminum Core Architecture : Built with an internal aluminum core that actively pulls heat away to maintain consistent performance under heavy workloads.
- Optimized For Creative Professionals : Ideal for use as a scratch disk for high-resolution video editing, rendering, and intensive production pipelines.
- Compact And Portable Form Factor : Delivers workstation-class performance in a compact enclosure designed for mobile professionals.
- APFS Preformatted For macOS : Ready out of the box for macOS 10.13+ and fully compatible with Time Machine backups.
- Cross-Platform Compatibility : Supports Windows® 10 / 11 systems via reformat for flexible use across operating environments.
- Premium Build Inside And Out : Designed with high-grade materials to ensure the exterior durability matches the performance of the internal SSD.
- Long-Term Reliability Assurance : Backed by a 1-Year Limited Warranty for professional-grade peace of mind.







Expert Specs
| Category | Specification |
|---|---|
| Product Name | SanDisk Professional PRO-G40 SSD |
| Capacity | 2TB |
| Model Number | SDPS31H-002T-GBCND |
| Interface | Thunderbolt™ 3, USB 3.2 Gen 2 |
| Connector | USB-C |
| Sequential Read Speed | Up To 3000MB/s |
| Sequential Write Speed | Up To 2500MB/s |
| File System | APFS |
| Dust & Water Resistance | IP68 |
| Drop Resistance | Up To 3 Meters |
| Crush Resistance | Up To 4000 lbs |
| Cooling System | Aluminum Core Heat Dissipation |
| Operating Temperature | 5°C To 35°C |
| Dimensions (L × W × H) | 4.36″ × 2.28″ × 0.47″ |
| Weight | 0.27 lbs |
| Warranty | 1-Year Limited Warranty |
| macOS Compatibility | macOS 10.13+ (Time Machine Compatible) |
| Windows Compatibility | Windows® 10 /11 (Via Reformat) |
| Included Cable | Thunderbolt 3 / USB 3.2 Gen 2 Compatible Cable |
| In The Box | PRO-G40 SSD, Cable, Quick Start Guide |
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