Compliant with PCI Express Specification Revision 3.1 (5.0GT/s) (copper) standard IEEE802.3 Ethernet interface, 2.5Gb/s Compliant with single port 2.5GbE RJ45 port (copper) standard IEEE802.3 Ethernet interface (IEEE802.3bz, IEEE802., IEEE802.3u and IEEE802.3) for 2500BASE-T, 1000BASE-T, 100BASE-TX, 10BASE-TE applications IEEE802.3 auto-negotiator IEEE802.3x and IEEE802.3z compliant flow control support with software controllable RX thresholds and TX pause frames Specification: Automatic detection function (/-X) IEEE 1588 protocol and 802.1AS implementation Supports Time Sensitive Networking (TSN) functionality Wake-on-LAN with IEEE802.3az Energy Efficient Ethernet (EEE) support Supports UDP, IPv4 Checksum Offload (Rx/Tx) Transport Segmentation Offload () (IPv4, IPv6) Supports packets up to 9.5KB jumbo frames technical parameter: Applicable network: 2.5G server network card Main Controller: I225-V Bus type: M.2 B+M KEY Media Interface: 1 x RJ45 copper cable Transmission rate: 2.5G/1000/100Mbps Network topology: 2500BASE-T, 1000BASE-T, 100BASE-TX, 10BASE-TE IEEE 802.3bz, IEEE 802.3, IEEE 802.3x, IEEE 1588, IEEE 802.3az - Energy Efficient Ethernet (EEE) Management functions: IPMI pass-through via SMBus or NC-SI, iSCSI boot, , PXE remote boot, VLAN filtering : 10 32/64bit Type: Server NIC color:Green Material:PCB Package Contents: 1 x Network Card 1 x CD 1 x Short Iron Sheet Only 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.