Mellanox MCX4421A-ACQN ConnectX-4 25GbE OCP Ethernet Adapter Card, PCIe 3.0 NIC

- Model: MCX4421A-ACQN
- Chipset: Mellanox ConnectX-4
- Speed: 25GbE Ethernet
- Interface: OCP Form Factor
- Bus Type: PCI Express 3.0
- Included Brackets: Full-height bracket (adapter included)
- Ideal For: Servers, Data Centers & High-Speed Networks

Key Features:
✅ 25GbE high-speed connectivity powered by Mellanox ConnectX-4 controller for low-latency and high-throughput performance
✅ OCP (Open Compute Project) form factor, optimized for data center and server deployments
✅ PCIe 3.0 interface delivers sufficient bandwidth to support 25Gbps full-rate transmission
✅ Advanced offloading features: SR-IOV, VLAN tagging, jumbo frames, PXE boot, and NIC teaming
✅ Compatible with major operating systems including Linux, Windows, VMware ESXi, and Proxmox
✅ Includes full-height bracket for installation in standard server chassis
✅ 100% tested and fully functional, ready for plug-and-play deployment