One Stop Systems
ExpressBox 3T- eGPU | 42
Q: How do I check on Mac OS if the Thunderbolt 3 cable is rated as 40Gbs or 20Gbs?
A:
Go to Apple System Profiler>>Select and expand “Hardware”>>Select “Thunderbolt”. Look for EB3T-V3-eGPU , it should show the “Speed”
Up to 40 Gb/s X1. See photo below.
If it is showing 10Gbs or 20Gbs, you are using the wrong Thunderbolt 3 cable.
Q: How do I check which version of Thunderbolt 3 software and NVM firmware I am running in Windows?
A:
To determine what version of NVM firmware in your Laptop PC system, the first step is to ensure you have the latest Thunderbolt software
version. You can download it from your Laptop PC manufacturer’s website.
Once installed you can open the software by searching the start menu for Thunderbolt: