Here’s a quick breakdown of what’s new:
BFN4: Equipped with 4× Intel I211AT network controllers
BFN4(Update C): Upgraded to 4× Intel I210AT controllers
This change introduces advanced features, including SR-IOV and enhanced offloading support, to improve virtualization and support industrial workloads.
BFN4: No TPM support
BFN4 (Update C): Adds a TPM header, providing customers with the option to deploy trusted platform modules for enhanced security and compliance.
BFN4: USB 2.0 + USB 3.0 ports
BFN4(Update C): USB 2.0 only, simplifying certain industrial use cases where USB 3.0 is not required.
BFN4: Front HDD LED supported
BFN4(Update C): No HDD LED indicator, reflecting a cleaner and more cost-optimized design for headless deployments.
All Shipments from 1st July, 2025, are shipping with BFN4 Update C.