1、The height of the host can support full height and low profiles intelligent load sharing. 2、Performance optimization for UDP/TCP/IP checksum offloading. Supports for UDP/TCP transmission segment offloading, for TSO‑SCTP reception and transmission checksum offloading. 3、Virtualization supports future‑generation VMDq (8VMs) / 8VMs ports and PCI‑SIG I/O ‑IOV. 4、Supports PCI‑SIG I/O ‑IOV queen of each port for 8Tx and 8Rx, network card's installation is simple. 5、Timing and synchronization support IEEE 1588 PTP and support separate marking on each packet. 1 x Gigabit Network Card1 x Metal Frame1 x Compact Disk1 x User Manual Item Type: Network cardEthernet Controller: For Intel I350AM4Port: 4 portsConnector: RJ45Bus Type and Maximum Bus Speed: PCI Express 2.0 (4 x 5GT/S)Intelligent Load Sharing: YesFor Intel VT (Virtualization Technology) Integrated Built-in Functions: QoS, traffic management, flexible port partitioning, VMDQ, PCI-SIG / -IOV supportEthernet Storage: ISCSI, NFSWorking Temperature: -20 to 80℃Rated Power: 3.5W