The HPE R0H67A is a dual-port 25Gb/s network adapter based on the Mellanox ConnectX-4 MCX4121A-ACAT chipset. It features two SFP28 ports capable of 25Gb Ethernet connectivity and operates over a PCIe 3.0 x8 interface, delivering up to 50Gb/s aggregate throughput. The card is compatible with HPE ProLiant servers and other systems supporting standard PCIe slots, making it suitable for high-performance computing, data center networking, and storage-intensive applications requiring low-latency, high-bandwidth connectivity. The SFP28 transceivers support both copper and optical cabling options for flexible deployment. This refurbished unit has been tested and is guaranteed fully functional. Available via quote from G5 Network Group.