Mellanox ConnectX-4 Single Port SFP28 25Gbps Fiber Optic Network Card - OCP2.0 Compatible for High-Speed Data Transfer | Ideal for Cloud Computing, Data Centers & Enterprise Networking

PPcdfre IEEE802.3by, 25G supports all FEC modesIEEE802.3az Energy Efficient EthernetAuto-negotiation and start based on IEEE802.3apSupport standards IEEE802.3ad, IEEE802.1ax, IEEE802.1Q, IEEE802.1P, IEEE802.1Qaz, IEEE802.1Qbb, IEEE802.1Qbg, IEEE1588V2Jumbo frame support 9.6KB NC-SI SMBus interface standby and wake-on-lan signalsHardware-based reliable transportcollective operation unloadingPeerDirect RDMA ( GPUDirect Communication Accelerator)64/66 encodingExtended Reliable Connection TransportDynamic Link TransportRDMA over Converged Ethernet (RoCE)UDP/IP stateless offload.LRO. Check and unloadHardware offload of encapsulation and decapsulation for NVGRE and VXLAN overlays-IOV, multi-function, enhanced , support -IOV has a maximum of 256 virtual functions-IOV can have up to 8 physical functions per portGuaranteed for virtual machinesSupport OpenMPI, PE, OSU MPI, MPI protocolsNC-SI over MCTP over SMBus and NC-SI over MCTP over PCI - Baseboard Management Controller InterfaceRemote boot via Ethernet, iSCSI, PXE and UEFIType: server network cardColour:green+blackMaterial:PCBPackage Contents:1 x Network Card1 x CDOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Compliant with PCI Express v3.0 specification standard, and backward compatible with PCIe v2.0 and v1.1

Auto-negotiate as x8, x4, x2 or x1, 2.5, 5.0 or 8.0GT/s

Connector Interface Open Compute Project Board Specification V2.0

Support /-X mechanism

Supports single/dual port 25G, 10G or 1Gb/s SFP28