Features 1.Ethernet Network Adapter: Combines a quad speed IEEE802.3 compliant media access controller with a quad speed Ethernet transceiver. 2.Compliance with Specifications: Compliant with 10/100Mbps Ethernet IEEE802.3u specification, IEEE802.3ab 1000Mbps Ethernet specification and IEEE802.3bz 2500Mbps Ethernet specification. 3.High Speed Transmission: High speed transmission is available via CAT5e UTP cable or CAT3 UTP (10Mbps only) cable. 4.Wide Applications: Wide range of applications can be used for desktops, workstations, servers, communication platforms and embedded applications. 5.Premium Materials: Made of PCB, strong, durable, not easy to damage, long service life. Specification Item Type: 2.5GEthernetNetworkCardMaterial: PCBBus Type: Pcie X1 2.5Gbps 5.0Gbps (supports Pci Express X1/x4/x8/x16 Slots)Transmission Medium: 1 x 2.5G RJ45 PortTransmission Rate: 2.5G/1000/100MbpsNetwork Features: Support 2.5g and 1G Lite ModeSupport IEEE1588v1, IEEE1588v2, IEEE80.2AS Time SynchronizationSupport Shaping Algorithm Based on Ieee802.1qav CreditSupport Ieee802.1p Layer 2 Priority EncodingSupport Ieee802.1q Vlan TaggingSupport Ieee802.3az 2010Support Ieee802.3bz 2016 (ngbaset)Support Full duplex Flowing Control (ieee802.3x)Feature: Auto negotiation with Extended Following Page CapabilitySupport for Swap Sex Skew CorrectionCross Detection and Automatic CorrectionSupport Hardware Ecc (error Correction), Hardware Crc (cyclic Redundancy Check) FunctionSupports Pci Msi (message Signaled Interrupt) and Msi XSupports the Ecma 393 Proxzzzy Standard for Sleeping HostsSupports Wake on Lan and "realwow!" Technology (remote Wake-up)System Support: for Linux , for Win 7, for Win 8, for Server 2008, for Win 8.1, for Server 2012, for Win 10 32/64bit Package List 1 x 2.5GEthernetNetworkCard1 x Half Height Bezel1 x Disk Drive