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 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 quad-core Receive Side Extension (RSS)Support protocol offload (&NS)Support for WPI (Wakeup Packet Indication)Wake-on-LAN and "RealWoW" technology (remote wake-up) supportSupports the ECMA-393ProxZzzy standard for sleeping hostsSystem requirements: Windows 10 and Windows 11 systemstechnical 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) consumption: 1WTransmission rate: 100M/1.0G/2.5Gbps supply mode: PCIe interface 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.