SanDisk Professional 4TB PRO-G40 SSD, Portable External Solid State Drive - SDPS31H-004T-GBCND
SanDisk Professional 4TB PRO-G40 SSD, Portable External Solid State Drive - SDPS31H-004T-GBCND
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SanDisk Professional 4TB PRO-G40 SSD, Portable External Solid State Drive - SDPS31H-004T-GBCND

3.7 stars out of 9 reviews
(3.7)|
9 ratings

Key item features

  • Blazing Speeds: Super-fast speeds up to 3000MB/s read and 2500MB/s write with Thunderbolt 3 (40Gbps), capable of moving 50GB in 1 minute or less
  • Dual Compatibility: Dual-mode compatibility with both Thunderbolt 3 (40Gbps) and USB-C (10Gbps) for seamless integration across devices
  • Ultra-Rugged: High-level IP68 dust/water resistance, 4000lb crush resistance, and 3m drop resistance for durability in harsh environments
  • Efficient Cooling: Cool aluminum core pulls heat away from the internal drive to help maintain super-fast transfer speeds
  • Pro-Grade Enclosure: Premium strength and durability with a pro-grade enclosure that protects your data
  • Ample Capacity: Compact size with a substantial 4TB capacity, ideal for high-resolution editing, rendering, and as a reliable scratch disk
  • Firmware Update: Some users may need to perform a firmware update to optimize performance and compatibility; visit the Western Digital Firmware Update page for details
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3.7 out of 5 stars
stars9 ratings8 reviews
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Showing 1-3 of 8 reviews

Feb 16, 2025
Drew
Item details
Hard drive capacity: 4 TB
Sold and shipped bySanDisk Technologies
5 out of 5 stars review

Verified Purchase

Very Stable runs Cooler on long data transfers

Helpful?4H1K7HJEVXN51244454815
Jul 21, 2023
James01
5 out of 5 stars review

Seller Verified Purchase

Excellent External Drive

This drive is fast and well designed. I had been using NVMe in external enclosures because it was cheaper, but I had consistent issues with cooling. This drive solves that, while still be blazing fast. It also feels great in the hand. I haven't tested the ruggedness, but I do believe the WD claims.

Review from Western Digital
Helpful?4H1K7HJEVXN51244454815
Sep 6, 2023
Richard G
5 out of 5 stars review

Seller Verified Purchase

Happy with purchase

I am very pleased. I have been using my two PRO-G40 SSDs extensively for 2 weeks. They works without issues. I was concerned about the drives getting hot because I read the reviews from others but mine have not had an issues with heating and I have been transferring 100GBs of data.

Review from Western Digital
Helpful?4H1K7HJEVXN51244454815