Support 1- 2.5/5Gps PCI busSupport PCI 2.1Support 2.5G and 1Glite mod10/100/1000M/2.5Gbps data rate automatic detectionFully compliant with IEEE802.3, 802.3u and 802.product features:Supports detection and automatic correctionSupport IEEE 1588v1, IEEE 1588v2, IEEE 802.1AS time synchronizationSupports shaping algorithm based on IEEE 802.1Qav creditSupport IEEE 802.1ad dual VLANSupports IEEE 802.3az (Energy Efficient Ethernet)Support IEEE 802.3bz(2.5GBase-T)Supports IEEE 802.1P layer 2 priority encodingSupport for 802.1Q VLAN taggingSupports full-duplex flow control (IEEE.802.3x)Supports jumbo frames of 16K bytesSupport for Virtual Machine Queue (VMQ)Support -core Receive Side Extension (RSS)Support protocol offload (&NS)Support for WPI ( Packet Indication)Wake-on-LAN and "RealWoW" technology (remote ) supportSupports the ECMA-393ProxZzzy standard for sleeping hostsSystem requirements: and Windows 11 technical parameter:Name: Gigabit Ethernet Network CardProcessor chip: 1225 chipBus Type: PCI X1, PC-E slot compatible with X1, X4, X8 and X16Port type: One RJ45 interfaceSystem interface class: PCle v2.1(2.5GT/ s)Power consumption: 1WTransmission rate: 100M/1.0G/2.5GbpsPower supply mode: PCIe interface power supplyType: PCBColour: BlackSize: 12 x 7.5 x 5.5cmPackage Contents:1 x Network CardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.