Specification Brand : ULANSeN BulletPoint : Dell Intel X520 Dp 10gb Da/sfp+ Server Adapter Full-height Bracket - Pci Express - 2 Port(s) - Optical Fiber BulletPoint1 : PCI Express 3.1 :5GT/s Support for x4 width (Lane),Compatible for PCIe X4,X8,X16,Comes with low profile bracket BulletPoint2 : Network Interfaces:Integrated MAC + BASE-T PHY. MDI (Copper) standard IEEE 802.3 Ethernet interface for 2500BASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-TE applications (802.3, 802.3u, 802.3bz, and 802.3ab) BulletPoint3 : NOTE : Each port has its own individual MAC address starting with 1CFD08 . BulletPoint4 : Support Win10/11,Linux Kernel 5.8/5.16.18,RHEL 8.1/8.3/8.6,Ubuntu* 22.04 LTS,FreeBBSD 13.0,VMware ESXi7.0/8.0,DPDK 20.05/22.07,OPENWRT/UNRAID/PVE.Support PXE function.Pls contact us or download here :https://www.intel.com/content/www/us/en/download/15084/intel-ethernet-adapter-complete-driver-pack.html BulletPoint5 : 365days worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required. BulletPoint6 : Speed up TO 2400Mbps (The router must support 802.11ax, 160Mhz); BulletPoint7 : Support MU-MIMO & OFDMA; BulletPoint8 : Only support Windows 10*64bit; BulletPoint9 : Antenna Set: 6Dbi Antenna Length: 19.5cm, IPEX MHF4 U.FL Length: 20cm. Color : Assorted CompatibleDevices : Desktop CompatibleDevices1 : Desktop CompatibleDevices2 : Keyboard DataLinkProtocol : IEEE802.3bz, IEEE802.3ab ,IEEE802.3u ,IEEE802.3,802.3x ,IEEE802.3z,IEEE802.3az, Ethernet DataTransferRate : 2500 megabits_per_second ExternallyAssignedProductIdentifier1 : 884116209157 ExternallyAssignedProductIdentifier2 : 0884116209157 ExternallyAssignedProductIdentifier3 : 00884116209157 HardwareInterface : pci HardwareInterface1 : ethernet HardwareInterface2 : pci_express_3.0 HardwareInterface3 : pci_express_x4 IncludedComponents1 : 1 x PCIe I225-V Quad-2.5G Network card IncludedComponents2 : 1 x User’s Manual IncludedComponents3 : 1 x CD IncludedComponents4 : 1 x Low profile bracket ItemDisplayDimensions_Height : 3 inches ItemDisplayDimensions_Length : 10 inches ItemDisplayDimensions_Width : 7 inches ItemName : Quad-Port 2.5 GbE Network Adapter PCIe 3.1 with Intel I225-V 2500/1000/100Mbps 4-Port PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket ItemPackageDimensions_Height : 30 millimeters ItemPackageDimensions_Length : 180 millimeters ItemPackageDimensions_Width : 150 millimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-internal-network-cards Manufacturer : ULANSON ModelName : Acoutoz3g2ynf596 ModelNumber : Acoutoz3g2ynf596 NumberOfItems : 11 OperatingSystem : Windows 10 PartNumber : Acoutoz3g2ynf596 ProductDescription : Description This PCI Express controller with Base-T copper networking interface,provides compact, single-port integrated multi-gigabit (up to 2.5G) -MDI (Copper) standard IEEE 802.3 Ethernet interface for 2500BASE-T,1000BASE-T, 100BASE-TX, 10BASE-TE connections (IEEE 802.3,802.3u, 802.3ab). The Ethernet Controller I225 is designed for use on any mobile,desktop, workstation, value-server, or industrial designs that have critical space constraints. The I225 can also support Intel vPro technology onspecific Intel platforms and chipsets. The Ethernet Controller I225 also supports the latest time sensitive networking (TSN) features, along with best in class power management and Operating System Support Specification Compliant with PCI Express specification Revision 3.1(5GT/s) MDI(Copper) standard IEEE802.3 Ethernet interface up to 2.5Gb/s Complies with single port 1GbE RJ45 port (copper) Complies with the MDI standard IEEE802.3 Ethernet interface for 2500BASE-T,1000BASE-T,100BASE-TX,10BASE-TE application( IEEE802.3bz, IEEE802.3ab ,IEEE802.3u and IEEE802.3 ) IEEE802.3 Auto-negotiator IEEE802.3x and IEEE802.3z compliant flow control support with software-controllable RX thresholds and TX pause frames Automatic cross-over detection function(MDI/MDI-X) IEEE 1588 Protocol and 802.1AS implementation Supporting Time Sensitive Networking(TSN) Capabilities Support IEEE802.3az-Energy Efficient Ethernet(EEE),EEE is supported for 2500BASE-T, 1000BASE-T and 100BASE-TX. TCP/UDP,IPv4 checksum offloads(Rx/Tx) Transmit Segmentation offloading(TSO)(IPv4,IPv6) Support for packets up to 9.5KB Jumbo Frames PXE Support:Linux boot via PXE or BOOTP, Windows Deployment Services, or UEFI Drivers for WindowsR10 32 or 64bit Package Contents 1 x PCIe I225-V Network card 1 x User’s Manual 1 x CD 1 x Low profile bracket