10G PCIe Network Card with Marvell AQtion AQC113 — 10Gb RJ45 Ethernet Adapter, PCIe x4/x8/x16, Supports Windows 10/11/Windows Server/Linux

High-performance 10G NIC using the Marvell AQtion AQC113 controller and 10GBase-T technology delivers up to 10Gbps throughput—10× faster than a standard Gigabit adapter—for smoother, more reliable data transfer and steadier server operation. The RJ45 interface is backward compatible with 10Gbps/5Gbps/2.5Gbps/1Gbps/100Mbps and can auto-negotiate between these speeds. This PCIe Ethernet card converts a PCI Express slot (x4/x8/x16) into a 10Gb RJ45 port; note: only compatible with PCIe slots, not legacy PCI slots. Drivers are provided on a mini CD to simplify installation and the card supports Windows 10/11 and Windows Server, while also being compatible with Linux. A stylish, high-quality heatsink improves thermal performance to maintain stable network connections. The package includes both standard and low-profile brackets for installation in most PC enclosures, including workstations, servers, and mini tower computers. Gamers benefit from prioritized performance to help reduce in-game network congestion. One-year warranty included; contact customer service for assistance if needed.