Complies with PCI Express specification revision 3.1 (5.0GT/s) Compliant with dual-port 2.5GbE RJ45 port (copper cable) Complies with standard IEEE802.3 for 2500BASE-T, 1000BASE-T, 100BASE-TX, 10BASE-TE applications Ethernet interface (IEEE802.3bz, IEEE802., IEEE802.3u and IEEE802.3) IEEE802.3x and IEEE802.3z compliant flow control support with software controllable RX thresholds and TX pause frames Supports Time Sensitive Networking (TSN) functionality<br><br>Applicable network: 2.5G server network card Main controller:I225-V Bus type:M.2 B+M KEY Media interface: 2 x RJ45 copper cable Transmission rate: 2.5G/1G/100Mbps/10Mbps Working temperature: 0 - 55 ℃ (32 - 131℉) Storage temperature:-40 - 70 ℃ (-40 - 158 ℉) Storage humidity: 90% non-condensing relative humidity at 35°C Colour:As Shown Material:PCB The actual product may have slight color difference or difference, which not affect the use<br><br>Package Contents: 1 * network card with accessories 1 * English instruction manual<br><br>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.