Supports bus widths: Gen4 x1, Gen3 x4, x2, x1Support PCI Express Gen-III x4Supports line rates up to 16.0 GT/s, 8.0 GT/s, and 5.0 GT/s per Jumbo frame support up to 16 KBSupport 10G/5G/2.5G/1000M/100M LAN speed2.5W typical 10GBASE-T operating power per port: 100 meters of Cat 6A1.5W typical 5GBASE-T operating power per port1W typical 1GBASE-T operating power per portAudio Video Bridging (AVB) and /1588v2Synchronous Ethernet (Sync-E), ITU-T standard in accordance with IEEESupports Message-Signaled Interrupts ( and -X), and legacy INTx PCIe interruptsSupport for Controller Sideband Interface (NC-SI)Management Component Transport Protocol(MCTP)IEEE 802.3an 10 Gbit/s Ethernet over unshielded twisted pairIEEE 802.3bz 2.5/5GBASE-TIEEE 802. 1000BASE-T Gigabit EthernetIEEE 802.3u 100BASE-TX Fast EthernetIEEE 802.1Q VLANsIEEE 802.3x Full Duplex and flow controIEEE 802.3az - Energy Efficient Ethernet (EEE)Support Preboot Execution Environment (PXE)FCoE NoOperation Temperature:0 to +108Storage Temperature:-40 to +110System Requirements: 10/11 ,Server 2022RHEL/Centros7.3/7.6/7.9/8.2/8.3 15.11/20/20/20.6 16.04.3/18.04.5 and later releasesNote:Different production batches may have different silk-screen batch numbers, but this will not affect usage.Colour:BlackMaterial:PCB+MetalPackage Contents:1 x PCIe x4 to single 10G Ethernet network Card1 x Low Profile BracketOnly 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.