for Mellanox ConnectX4 LX 25Gb Ethernet Network Adapter, Compare to MCX4121A-ACAT, Dual SFP28 Ports PCIe 3.0X8, RDMA, 25Gigabit NIC for Windows/Windows Server/Linux

Contoller: With Mellanox ConnectX-4 controller chip.Hardware-based I/O virtualization, Efficient I/O consolidation to reduce data center cost and complexity.
Technical Support: DPDKiSCSIJumbo FramesVMDqSR-IOV, RSS, IPsec offload, FCoERDMA(RoCE v1, RoCE V2)
Multi-rate25Gb/10Gb/ 1Gb data rates supported. Multi-host technology allows up to 4 independent hosts to be connected.
Easy Installation: Download it from the official website. Includes low-profile and full-height brackets to support standard and ultra-thin computers/servers.
Operation Systems Support: Windows 8.1/10/11Windows Server 2003/2003 R2/2008/2008 R2/2012 R2/2016 R2/2019 R2/2022 R2 or laterCentOS / RHEL 7.2 or later;Ubuntu 14.04, 16.04 or later;SLES 12 SP2/SP3 or later;Oracle Linux 7.8/7.9 or later;Linux Stable Kernel version 3.x, 4.x, 10.x or later;Vmware ESX/ESXi 5.x, 6.x, or later;Citrix XenServer Host 7.1
More Efficient Heat Dissipation and Stable Connection: With alloy heat sinks to effectively dissipate excess heat and ensure long-term stable transmission of the network card. Thickened connecting finger effectively reduce hardware failures and make the connection more reliable.