深圳市华天易达科技有限公司 INTEL2009年推出了基于intel82576芯片的新款网卡E1G42ETE1G42EFE1G44ET 基于英特尔的双端口铜缆千兆以太网PCIExpress服务器适配卡 双端口铜缆千兆以太网PCIExpress服务器适配卡是一种PCI-ExpressX4铜缆千兆以太网网络接口卡，其PCI-Express适配卡上带有多个/单个千兆端口。该适配卡设计用于服务器和高端设备。并且对性能进行了优化，使系统I/O不再是高端网络应用的瓶颈。该适配卡能够通过捆绑组实现容错。来自故障端口的通信将被路由至同组中其他成员。该适配卡具有集成的硬件加速功能，能够执行TCP/UDP/IP校验和分载以及TCP分段任务。主机处理技术可分载加速器，释放CPU资源，以处理其他应用程序。该适配卡是部署多个网络以及在高性能服务器上部署关键网络应用和环境的理想解决方案。该适配卡基于英特尔82576千兆以太网MAC+PHY（媒体接入控制器和物理接口收发器）双端口控制器。 E1G42ETBrandName:Intel GigabitETDualPortServerAdapterProductCode:E1G42ETEthernetController(s): Intel 82576Connector CableMedium:RJ-45Copper CablingType: Category-5 upto100mSlotType,Maximum Ports : DualPortSupportedSlotHeight(s):LowProfileandFullHeightIntel VTforConnectivity1:VirtualMachineDevice Queues(VMDq) VirtualMachineDirectConnect(VMDc)SecurityFeatures:IPSECIWARP/RDMA: NA E1G42EFBrandName:Intel GigabitEFDualPortServerAdapterProductCode:E1G44ETEthernetController(s): Intel 82576Connector CableMedium:LCFiberOptic CablingType: MMF62.5/50 m upto275mSlotType,Maximum Ports : DualPortSupportedSlotHeight(s):LowProfileandFullHeightIntel VTforConnectivity1:VirtualMachineDevice Queues(VMDq) VirtualMachineDirectConnect(VMDc)SecurityFeatures:NA E1G44ETBrandName:Intel GigabitETQuad PortServerAdapterProductCode:E1G44ETEthernetController(s): Intel 82576Connector CableMedium:RJ-45Copper CablingType: Category-5 upto100mSlotType,Maximum Ports : Quad PortSupportedSlotHeight(s):LowProfileandFullHeightIntel VTforConnectivity1:VirtualMachineDevice Queues(VMDq) VirtualMachineDirectConnect(VMDc) SecurityFeatures:IPSEC