Supports 1- 2.5/5Gps PCI bus Supports PCI 2.1 Supports 2.5G and 1Glite mod 10/100/1000M/2.5Gbps data rate auto-detection Fully compliant with IEEE802.3, 802.3u and 802. Product features: Supports detection and automatic correction Supports IEEE 1588v1, IEEE 1588v2, IEEE 802.1AS time synchronization Supports shaping algorithm based on IEEE 802.1Qav credit Supports IEEE 802.1ad VLAN Supports IEEE 802.3az (Energy Efficient Ethernet) Supports IEEE 802.3bz(2.5GBase-T) Supports IEEE 802.1P layer 2 priority encoding Support for 802.1Q VLAN tagging Supports full-duplex flow control (IEEE.802.3x) Supports jumbo frames of 16K bytes Support for Virtual Machine Queue (VMQ) Support for quad-core Receive Side Extension (RSS) Support for protocol offload (&NS) Support for WPI (Wakeup Packet Indication) Wake-on-LAN and \"RealWoW\" technology (remote wake-up) support Supports ECMA-393ProxZzzy standard for sleeping hosts System requirements: Windows 10 and Windows 11 system Technical parameter: Name: Gigabit Ethernet Network Card Processor circuit: 1225 circuit Bus type: PCI X1, PC-E card slot compatible with X1, X4, X8 and X16 Port type: One RJ45 interface System interface class: PCle v2.1(2.5GT/ s) Consumption: 1W Transmission rate: 100M/1.0G/2.5Gbps Supply mode: PCIe interface supply Type: PCB Color: Black Size: 12 x 7.5 x 5.5cm