






🚀 Power Your Workflow with Speed & Strength
The SanDisk Professional 4TB PRO-G40 SSD delivers ultra-fast Thunderbolt 3 speeds up to 3000MB/s read and 2500MB/s write, combined with rugged IP68 dust and water resistance plus 4000lb crush protection. Designed for professionals demanding reliable, portable storage, it supports both Thunderbolt 3 and USB-C connections and comes Mac-ready with APFS formatting.





| Brand | SanDisk Professional | 
| Manufacturer | Western Digital Technologies, Inc | 
| Country of Origin | China | 
| Model number | SDPS31H-004T-GBCND | 
| Colour | Black | 
| Form Factor | Portable | 
| Number of Memory Sticks | 1 | 
| Special Feature | Dust Resistant, Portable, Water Resistant | 
| Specific Product Use | Business, Multimedia, Personal | 
| Item Weight | 122 g | 
| Product Dimensions | 11.07 x 5.79 x 1.19 cm; 122.47 g | 
| Item model number | SDPS31H-004T-GBCND | 
| Item Height | 0.47 Inches | 
| Item Width | 2.28 Inches | 
| Hard drive form factor | 2.5 Inches | 
| Cache size | 4 | 
| Reading speed | 3000 Megabytes Per Second | 
| Write speed | 2500 | 
| Hard Disk Size | 4 TB | 
| Hard Disk Technology | Solid State Drive | 
| Hard Disk Interface | USB 3.0 | 
| Connectivity Technology | Thunderbolt, USB | 
| Data Transfer Rate | 3000 Megabytes Per Second | 
| Hardware Platform | Mac | 
| Compatible Device | Laptop | 
| Included Components | PRO-G40 SSD, Quick Start Guide, Thunderbolt 3 (40Gbps) Cable | 
| Are batteries included? | No | 
| Hardware Interface Type | Thunderbolt | 
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