Product Spotlights
RDMA over Converged Ethernet (RoCE)
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (can be done on encapsulated packet), TSS, VLAN insertion/ stripping, Receive flow steering
Intelligent interrupt coalescence
Single Root IOV
Multi-function per port
Address translation and protection
Multiple queues per virtual machine
Enhanced QoS for vNICs
VMware NetQueue support
Hardware-based reliable transport
Collective operations offloads
Vector collective operations offloads
Extended Reliable Connected transport (XRC)
Dynamically Connected transport (DCT)
Enhanced Atomic operations
Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)
On demand paging (ODP)
registratio
RDMA allows real CPU offloads and kernel bypass, and, as such, RDMA-based applications provide better utilization of network HW resources while increasing speed and lowering link latencies.
The Mellanox MCX4121A-ACAT ConnectX-4 Ethernet Adapter Card offers exceptional performance for high-speed networking. Featuring dual-port 25GbE SFP28 connectivity and a PCIe 3.0 x8 interface, this adapter card is designed for demanding data center and enterprise workloads. With support for advanced offloading capabilities, low-latency performance, and scalable solutions, the MCX4121A-ACAT ensures seamless operation for virtualization, storage, and cloud environments. Perfect for upgrading your network to next-generation speeds and reliability.