> PCI-Express host interface specification v3.0 x8 and Complete with PCIe2.0 and 1.1

> Two 40 Gigabit QSFP+ Ethernet ports

> Compliant with QSFP+ MSA Spec Rev 1.0

> Two QSFP ports supporting FDR-14 InfiniBand or 40Gb Ethernet

> Support for InfiniBand FDR speeds of up to 56Gbps (auto-negotiation FDR-10, DDR and SDR)

> Low-profile form factor adapter with 2u bracket

> Virtual protocol interconnect (VPI)

> InfiniBand Architecture specification v1.2.1 compliant

> IEEE Std. 802.3 compliant

> Compliant with copper cables and optical cables with the use of QSFP connectors.

> Support for SFP+ cables available through QSA (Quad to Serial)

> CORE-Direct○,R application off-load

> GPUDirect application off-load

> RDMA over converged Ethernet (RoCE)

> End-to-End QoS and congestion control

> TCP/UDP/IP stateless off-load

> Ethernet encapsulation (EoIB)

> SR-IOV support;16 virtual functions supported by KVM and Hyper-V(OS dependant ) up to a maximum 127 virtual functions supports by the adapter

> Enables low latency RDMA over 40GbEthernet (supported with both non-virtualized and SR-IOV enable virtualized servers)—latency as low as 1us

> Traffic steering across multiple cores

> Microsoft VMQ/VMware Net Queue support

> Industry-leading throughput and latency performance

> Legacy and UEFI PXE network boot support

> Supports iSCSI as a software iSCSI initiator in NIC mode with NIC driver

> Supports Operation Systems: FreeBSD, Linux5.x and above, VMware, Windows server2008/2012/2016/2019, win7/win8/win8.1/win10 32 or 64bit

> Supports operating systems: FreeBSD, Linux5.x and higher, VMware, Windows server2008/2012/2016/2019, win7/win8/win8.1/win10 32 or 64 bit