Performance Features:16 Transmit and 16 Receive queues per portUp to 16 queues of Receive Side Scaling (RSS) minimize CPU utilization across multiple processor systemsSupport PCI-SIG Single-Root I/O virtualization Rev 1.1.Support for up to 8 virtual function ( VFs)Partial replication of PCI Configuration spaceSupport for 8 pools (single queue) of virtual machine Device Queues (VMDq) per portSupport Direct Cache Access (DCA)Support Intel I/O Acceleration Technology v3.0.TSO interleaving for reduced latencyMinimized device I/O interrupts using MSI and MSI-XUDP, TCP and IP checksum offloadUDP and TCP transmit segmentation offload (TSO). machineSCTP receive and transmit checksum offloadPacket interrupt coalescing timers (packet timers) and absolute-delay interrupt timers for both transmit and receive operationEEE ( IEEE 802.3az) for reduced power consumption during low link utilization periodsCopper Gigabit Ethernet 1000Base-T :Independently copper Gigabit Ethernet channels support four Gigabit Ethernet (1000Base-T), Fast Ethernet (100Base-Tx) and Ethernet (10Base-T)Triple speed 1000Mbps (1000Base-T), 100 Mbps (100Base-Tx) and 10 Mbps (100Base-T) operationNway auto negotiation automatic sensing and switching between 1Gbps full duplex and 100 / 10 Mbps operations Simplex or Full Duplex.RJ-45 female connectorsCommon Key features:Support PCI Express Base Specification 2.1 (5 GTs)High performance, reliability, and low power use in Intel i350 Quad integrated MAC + PHY and SERDES chip ControllersUltra deep, packet buffer per channel lowers CPU utilizationHardware acceleration that can offload tasks from the host processor. The Controllers can offload TCP/UDP/IP checksum calculations and TCP segmentationServer class reliability, availability and performance features:Link Aggregation and Load BalancingPriority queuing ・802.1p layer 2 priority encodingVirtual LANs ・02.1q VLAN taggingJumbo Frame (9.5KB)802.x flow controlMulticast/ broadcast Packet replicationSupports Vital Product Data (VPD)LEDs indicators for link/Activity/Speed statusSpecificationsBrand WinyaoModel E350T4Chipset intel NHI350AM4Slot Type PCI-E X1Interface RJ45 * 4Transmission Rate 10/100/1000MbpsBoot Rom YesManagement Features IPMI pass-through via SMBus or NC-SI, WoL, PXE remote boot, ISCSI boot, VLAN filteringTransmitted Power 5 WSupports System DOS , Windows , Linux , FREEBSD, NWSERVER? ? Packing List 1 x Network Card1 x Low profile bracket1 X CD