PCle 2.5G High-Speed Network Card 2500Mbps Ultra-Fast Transfe For 1226 Chip, Reliable and stable Product Name: PCle to 1-Port 2.5G Network Card Model: PI26R11 Chipset: For 1226 Port Speed: 2.5Gbps Interface: RJ45 x 1, 10/100/1000/2.5 Gbps supported Bus Type: PCI Express 2.0 xl(Compatible x4 x8/x16 slots) Operating Temperature: -10℃-70℃ Storage Temperature: -20℃-80℃ oS Compatibility:for , for Linux Network Standards:IEEE 802.3, 802.3u, 802., 802.3az, 802.3bz, 802.1Qav, 802.1Qbv, 1588 Jumbo Frame:Supports up to 9 KB Dimensions:65 mm x 50 mm Net Weight:34.7g Color:As Shown Material:Plastic+Metal Package Contents: 1 * Network Card 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.