Item Type: PCIE NIC Network Card <br>Material: PCB <br>Main Control Chip: RTL8111H <br>Bus Interface: Desktop PCIE X1 Slot, Compatible with X4 X8 X16 <br>Network Interface: 4 x Ethernet Port <br>Transmission Rate: 10/100/1000 Mbps <br>Specifications Compliant: Pci Express Base Specification 2.0 (5gts) and Backward Compatible with Specifications 1.1 and 1.0A, Pci Power Management Specification 1.2 <br>10/100/1000 Auto Configuration: Support <br>Swap Polarity Skew Correction, Crossing Detection and Auto Correction: Support <br>Wake on Lan and Remote Wake: Support <br>Ndis5, Ndis6 Checksum Offload (ipv4, Ipv6, Tcp, Udp) and Split Task, Offload (bulk Transfer V1 and Bulk Transfer V2): Support <br>EMAC 393 ECMA ProxZzzy Host Sleep Standard: Support <br>Full Duplex Flowing Control (ieee 802.3x): Support <br>9k Bytes Jumbo Frame: Support <br>Compliant with Standards: Ieee 802.3, Ieee 802.3u Standard, Ieee 802.3ab <br>Ieee 802.1p Layer 2 Priority Coding (prioritization): Support <br>Ieee 802.1q Vlan Tagging (virtual Local Area Network): Support <br>Ieee 802.3az 2010 (eee): Support <br>Power Down Drop Power Save PHY Disable Mode: Support <br>Pci Message Signaled Interrupt (msi and Msi x): Support <br>Quad Core Receiver Regulation (rss): Support <br>Protocol Offload Function (ARP NS): Support <br>Two 1 Lane 2.5gbps Pci Express Buses: Support <br>ECC Function: Support <br>Hardware Cyclic Redundancy Check (crc) Function: Support1、NIC Controller: Based on for Realtek RTL8111H chipset, supports Single Root I/O virtualization and improves server stability. <br>2、4 RJ45 Ports: RJ45 port (10/100/1000Mbps) to connect Cat5 UTP Cat3 UTP. PCIe x1 Lane, compatible with PCIE X4, X8, X16 slots. <br>3、Supported Operating Systems: The PCI Express Ethernet LAN adapter supports for Windows Server for Linux for VMware. <br>4、Easy Installation: Includes thin and full height brackets for standard and ultra thin computer servers for easy installation. <br>5、Premium Materials: Made of PCB, it is strong, durable, not easy to damage, and has a long service life.1 x PCIE NIC&nbsp;Network&nbsp;Card<p>1 x Screw</p><p>1 x Metal Baffle</p>