Ports: 2 SFP28 10/25GbE (accepts 25G SFP28 optics/DAC/AOC; supports 10GbE with SFP+ modules; limited 1GbE SFP support as per module and firmware).
^^ Compatible with: MCX4121A-ACAT;
Controller: NVIDIA/Mellanox ConnectX-4 Lx (device family ConnectX4LX, PCI device mt4117).
^^ Interface: PCIe 3.0 x8;
Brackets: Full-Height & Low-Profile included;
Boot: PXE/iSCSI (UEFI/Legacy as supported).
^^ Features: SR-IOV virtualization, RDMA over Converged Ethernet (RoCE v2), stateless offloads (TSO/LRO/Checksum), overlay offloads (VXLAN/NVGRE/Geneve), RSS, low latency.
^^ PERFECT FOR: VMware ESXi/Proxmox/Hyper-V/KVM, Kubernetes/containers, NVMe-oF/iSER storage, TrueNAS/Ceph, cloud & data-center servers needing high PPS and sub-s latency.