Welcome to our store! 1. Single Port: Single Port 1G SFP Fiber LC PCIe 2.1 Ethernet Controller, a 13th generation 10/100/1000BASE T and 10/100/1000BASE X Ethernet LAN controller solution for high-performance server and network applications. 2. PCIe Support: PCIe CLKREQ support, Serial Flash and EEPROM NVRAM support, Flash auto-configuration, ECC error detection and correction on internal SRAM. 3. Operating System: Compatible with Windows Server 2016, 2012 R2, 2012, 2008 R2, 2008, 2003 R2, 2003, XP Professional, Windows 10, Windows 8, Windows 8.1, Windows 7, Vista, Linux Stable for Kernel versions 3.x, 2.6.x, Red Hat Enterprise for Linux 5, 6, SUSE, Linux Enterprise Server 10, 11, FreeBSD 9, VMware for ESX, ESXi. 4. Supports 9600 Bytes: For BCM5751 Gigabit Ethernet, host to BMC connection for better system management, receive-side scaling (RSS) with per-queue MSIX vector support and support for UDP RSS hash types, per-queue MSI X vector support, jumbo frames with payload up to 9600 bytes. 5. Transceivers: Integrated dual 10/100/1000BASE T and dual 1000BASE X, SGMII 1.25 Gbaud SerDes transceivers, IEEE Std 802.3az 2010-compliant Energy Efficient Ethernet (EEE). Product Type: PCI Express X1 Network Card Material: PCB Chip: For BCM5751 Use Cases: Cloud and for Web 2.0 Data Center Servers, Enterprise Data Center Servers, Private Cloud, Machine Learning (ML) Clusters, High-Performance Computing (HPC) Clusters, Multi-Node Platforms, NVMe Storage Distribution Operating System: For Windows Server 2016, 2012 R2, 2012, 2008 R2, 2008, 2003 R2, 2003, XP Professional, Windows 10, Windows 8, Windows 8.1, Windows 7, Vista, Linux Stable for Kernel versions 3.x, 2.6.x, Red Hat Enterprise for Linux 5, 6, SUSE, Linux Enterprise Server 10, 11, FreeBSD 9, VMware for ESX, ESXi 1 x Network Card 1 x Card Shield 1 x CD 1 x User Manual If you receive your item and discover any product issues, such as damage or incorrect quantity, contact us immediately. We will do our best to provide you with satisfactory customer service.