What Is the Difference between I210-AT and I210-IT Intel® Ethernet Controllers

The Ethernet Controllers have the same specifications while the model name is different

Intel® Ethernet Controller I210-AT and I210-IT have similar schematic, pinout, functionality, and factory firmware settings
The only difference between them is the operating temperature range, I210-IT is meant for industrial usage, while I210-AT is for commercial usage

To compare these two adapters, follow the steps below:

1. Go to Product Specification page (ARK)
2. Type the model number of the first Ethernet controller in the Search Specification box located in the top-right corner
3. Click Add to Compare button located in the top-right corner
4. Type the model number of the second Ethernet controller in the Search Specification box
5. Click Add to Compare again
6. View the comparison list by clicking the blue Compare box that should show the numbers of the products to be compared
7. To clear the comparison, close the Compare box, or click Clear queue in the comparison page
8. You can also export the list of comparison by clicking Export Comparison, which saves the information into a spreadsheet