
The MCX4121A-ACUT is a ConnectX-4 Lx EN network interface card with dual 25GbE SFP28 ports and PCIe 3.0 x8 connectivity. It supports 1/10/25GbE data rates and features UEFI-enabled tall bracket design. The card offers low latency, hardware-based I/O virtualization, and RoCE support, making it suitable for virtualized environments and high-performance applications. It is RoHS compliant and operates within a temperature range of 0°C to 55°C.